138052993

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4021}}^1$

素因数の和:4192

約数の個数: 16

約数和(自身を含む): 157662400

約数和(自身を除く): 19609407

約数列:

[1, 13, 19, 139, 247, 1807, 2641, 4021, 34333, 52273, 76399, 558919, 993187, 7265947, 10619461, 138052993]

約数ペア:

[(1, 138052993), (13, 10619461), (19, 7265947), (139, 993187), (247, 558919), (1807, 76399), (2641, 52273), (4021, 34333)]