138905447

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{8693}}^1$

素因数の和:8770

約数の個数: 12

約数和(自身を含む): 151449480

約数和(自身を除く): 12544033

約数列:

[1, 19, 29, 551, 841, 8693, 15979, 165167, 252097, 4789843, 7310813, 138905447]

約数ペア:

[(1, 138905447), (19, 7310813), (29, 4789843), (551, 252097), (841, 165167), (8693, 15979)]