57782123

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 72048000

約数和(自身を除く): 14265877

約数列:

[1, 7, 29, 37, 49, 157, 203, 259, 343, 1073, 1099, 1421, 1813, 4553, 5809, 7511, 7693, 9947, 12691, 31871, 40663, 52577, 53851, 168461, 223097, 284641, 368039, 1179227, 1561679, 1992487, 8254589, 57782123]

約数ペア:

[(1, 57782123), (7, 8254589), (29, 1992487), (37, 1561679), (49, 1179227), (157, 368039), (203, 284641), (259, 223097), (343, 168461), (1073, 53851), (1099, 52577), (1421, 40663), (1813, 31871), (4553, 12691), (5809, 9947), (7511, 7693)]