68699183

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 85349376

約数和(自身を除く): 16650193

約数列:

[1, 7, 23, 53, 83, 97, 161, 371, 581, 679, 1219, 1909, 2231, 4399, 5141, 8051, 8533, 13363, 15617, 30793, 35987, 56357, 101177, 118243, 185173, 426703, 708239, 827701, 1296211, 2986921, 9814169, 68699183]

約数ペア:

[(1, 68699183), (7, 9814169), (23, 2986921), (53, 1296211), (83, 827701), (97, 708239), (161, 426703), (371, 185173), (581, 118243), (679, 101177), (1219, 56357), (1909, 35987), (2231, 30793), (4399, 15617), (5141, 13363), (8051, 8533)]