157075977

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 225792000

約数和(自身を除く): 68716023

約数列:

[1, 3, 29, 31, 87, 93, 139, 417, 419, 899, 1257, 2697, 4031, 4309, 12093, 12151, 12927, 12989, 36453, 38967, 58241, 124961, 174723, 374883, 376681, 1130043, 1688989, 1805471, 5066967, 5416413, 52358659, 157075977]

約数ペア:

[(1, 157075977), (3, 52358659), (29, 5416413), (31, 5066967), (87, 1805471), (93, 1688989), (139, 1130043), (417, 376681), (419, 374883), (899, 174723), (1257, 124961), (2697, 58241), (4031, 38967), (4309, 36453), (12093, 12989), (12151, 12927)]