156936381

素因数分解:

$3^1\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{4483}}^1$

素因数の和:6160

約数の個数: 16

約数和(自身を含む): 239337984

約数和(自身を除く): 82401603

約数列:

[1, 3, 7, 21, 1667, 4483, 5001, 11669, 13449, 31381, 35007, 94143, 7473161, 22419483, 52312127, 156936381]

約数ペア:

[(1, 156936381), (3, 52312127), (7, 22419483), (21, 7473161), (1667, 94143), (4483, 35007), (5001, 31381), (11669, 13449)]