895054017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 1435924224

約数和(自身を除く): 540870207

約数列:

[1, 3, 11, 13, 33, 39, 97, 137, 143, 157, 291, 411, 429, 471, 1067, 1261, 1507, 1727, 1781, 2041, 3201, 3783, 4521, 5181, 5343, 6123, 13289, 13871, 15229, 19591, 21509, 22451, 39867, 41613, 45687, 58773, 64527, 67353, 146179, 167519, 172757, 197977, 236599, 279617, 438537, 502557, 518271, 593931, 709797, 838851, 1900327, 2086373, 2177747, 3075787, 5700981, 6259119, 6533241, 9227361, 22950103, 27122849, 68850309, 81368547, 298351339, 895054017]

約数ペア:

[(1, 895054017), (3, 298351339), (11, 81368547), (13, 68850309), (33, 27122849), (39, 22950103), (97, 9227361), (137, 6533241), (143, 6259119), (157, 5700981), (291, 3075787), (411, 2177747), (429, 2086373), (471, 1900327), (1067, 838851), (1261, 709797), (1507, 593931), (1727, 518271), (1781, 502557), (2041, 438537), (3201, 279617), (3783, 236599), (4521, 197977), (5181, 172757), (5343, 167519), (6123, 146179), (13289, 67353), (13871, 64527), (15229, 58773), (19591, 45687), (21509, 41613), (22451, 39867)]