1271036146

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{156493}}^1$

素因数の和:156657

約数の個数: 16

約数和(自身を含む): 1983091968

約数和(自身を除く): 712055822

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 156493, 312986, 4851283, 9702566, 20500583, 41001166, 635518073, 1271036146]

約数ペア:

[(1, 1271036146), (2, 635518073), (31, 41001166), (62, 20500583), (131, 9702566), (262, 4851283), (4061, 312986), (8122, 156493)]