156748799571

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1\times {\mathrm{225077}}^1$

素因数の和:227651

約数の個数: 32

約数和(自身を含む): 257330777088

約数和(自身を除く): 100581977517

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 2551, 7653, 17857, 33163, 53571, 99489, 225077, 232141, 675231, 696423, 1575539, 2926001, 4726617, 8778003, 20482007, 61446021, 574171427, 1722514281, 4019199989, 7464228551, 12057599967, 22392685653, 52249599857, 156748799571]

約数ペア:

[(1, 156748799571), (3, 52249599857), (7, 22392685653), (13, 12057599967), (21, 7464228551), (39, 4019199989), (91, 1722514281), (273, 574171427), (2551, 61446021), (7653, 20482007), (17857, 8778003), (33163, 4726617), (53571, 2926001), (99489, 1575539), (225077, 696423), (232141, 675231)]