450644831

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2687}}^1$

素因数の和:2823

約数の個数: 32

約数和(自身を含む): 590069760

約数和(自身を除く): 139424929

約数列:

[1, 7, 13, 19, 91, 97, 133, 247, 679, 1261, 1729, 1843, 2687, 8827, 12901, 18809, 23959, 34931, 51053, 167713, 244517, 260639, 357371, 663689, 1824473, 3388307, 4645823, 4952141, 23718149, 34664987, 64377833, 450644831]

約数ペア:

[(1, 450644831), (7, 64377833), (13, 34664987), (19, 23718149), (91, 4952141), (97, 4645823), (133, 3388307), (247, 1824473), (679, 663689), (1261, 357371), (1729, 260639), (1843, 244517), (2687, 167713), (8827, 51053), (12901, 34931), (18809, 23959)]