151799263

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 193881600

約数和(自身を除く): 42082337

約数列:

[1, 7, 11, 77, 101, 131, 149, 707, 917, 1043, 1111, 1441, 1639, 7777, 10087, 11473, 13231, 15049, 19519, 92617, 105343, 136633, 145541, 165539, 214709, 1018787, 1158773, 1502963, 1971419, 13799933, 21685609, 151799263]

約数ペア:

[(1, 151799263), (7, 21685609), (11, 13799933), (77, 1971419), (101, 1502963), (131, 1158773), (149, 1018787), (707, 214709), (917, 165539), (1043, 145541), (1111, 136633), (1441, 105343), (1639, 92617), (7777, 19519), (10087, 15049), (11473, 13231)]