1785429040087

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{121157}}^1$

素因数の和:121408

約数の個数: 64

約数和(自身を含む): 2381691009024

約数和(自身を除く): 596261968937

約数列:

[1, 7, 11, 23, 53, 77, 157, 161, 253, 371, 583, 1099, 1219, 1727, 1771, 3611, 4081, 8321, 8533, 12089, 13409, 25277, 39721, 58247, 91531, 93863, 121157, 191383, 278047, 640717, 848099, 1332727, 1339681, 2105213, 2786611, 6421321, 9329089, 14736491, 19021649, 19506277, 30652721, 44949247, 70634531, 133151543, 147690383, 209238139, 214569047, 437497927, 494441717, 1008147397, 1033832681, 1464666973, 1624594213, 3062485489, 4812477197, 7057031779, 11089621367, 11372159491, 23187390131, 33687340379, 77627349569, 162311730917, 255061291441, 1785429040087]

約数ペア:

[(1, 1785429040087), (7, 255061291441), (11, 162311730917), (23, 77627349569), (53, 33687340379), (77, 23187390131), (157, 11372159491), (161, 11089621367), (253, 7057031779), (371, 4812477197), (583, 3062485489), (1099, 1624594213), (1219, 1464666973), (1727, 1033832681), (1771, 1008147397), (3611, 494441717), (4081, 437497927), (8321, 214569047), (8533, 209238139), (12089, 147690383), (13409, 133151543), (25277, 70634531), (39721, 44949247), (58247, 30652721), (91531, 19506277), (93863, 19021649), (121157, 14736491), (191383, 9329089), (278047, 6421321), (640717, 2786611), (848099, 2105213), (1332727, 1339681)]