157672281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109267}}^1$

素因数の和:109320

約数の個数: 16

約数和(自身を含む): 232522304

約数和(自身を除く): 74850023

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 109267, 327801, 1420471, 4042879, 4261413, 12128637, 52557427, 157672281]

約数ペア:

[(1, 157672281), (3, 52557427), (13, 12128637), (37, 4261413), (39, 4042879), (111, 1420471), (481, 327801), (1443, 109267)]