139456471

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{30697}}^1$

素因数の和:30774

約数の個数: 16

約数和(自身を含む): 176820480

約数和(自身を除く): 37364009

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 30697, 214879, 337667, 1811123, 2363669, 12677861, 19922353, 139456471]

約数ペア:

[(1, 139456471), (7, 19922353), (11, 12677861), (59, 2363669), (77, 1811123), (413, 337667), (649, 214879), (4543, 30697)]