53770171

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 70479360

約数和(自身を除く): 16709189

約数列:

[1, 7, 13, 19, 91, 133, 137, 227, 247, 959, 1589, 1729, 1781, 2603, 2951, 4313, 12467, 18221, 20657, 30191, 31099, 33839, 56069, 217693, 236873, 392483, 404287, 590881, 2830009, 4136167, 7681453, 53770171]

約数ペア:

[(1, 53770171), (7, 7681453), (13, 4136167), (19, 2830009), (91, 590881), (133, 404287), (137, 392483), (227, 236873), (247, 217693), (959, 56069), (1589, 33839), (1729, 31099), (1781, 30191), (2603, 20657), (2951, 18221), (4313, 12467)]