1997162801

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{4567}}^1$

素因数の和:4880

約数の個数: 16

約数和(自身を含む): 2099672064

約数和(自身を除く): 102509263

約数列:

[1, 37, 53, 223, 1961, 4567, 8251, 11819, 168979, 242051, 437303, 1018441, 8955887, 37682317, 53977373, 1997162801]

約数ペア:

[(1, 1997162801), (37, 53977373), (53, 37682317), (223, 8955887), (1961, 1018441), (4567, 437303), (8251, 242051), (11819, 168979)]