2947103621

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{100987}}^1$

素因数の和:101384

約数の個数: 16

約数和(自身を含む): 3684042240

約数和(自身を除く): 736938619

約数列:

[1, 7, 11, 77, 379, 2653, 4169, 29183, 100987, 706909, 1110857, 7775999, 38274073, 267918511, 421014803, 2947103621]

約数ペア:

[(1, 2947103621), (7, 421014803), (11, 267918511), (77, 38274073), (379, 7775999), (2653, 1110857), (4169, 706909), (29183, 100987)]