255325421

素因数分解:

${\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 279236160

約数和(自身を除く): 23910739

約数列:

[1, 13, 113, 179, 971, 1469, 2327, 12623, 20227, 109723, 173809, 262951, 1426399, 2259517, 19640417, 255325421]

約数ペア:

[(1, 255325421), (13, 19640417), (113, 2259517), (179, 1426399), (971, 262951), (1469, 173809), (2327, 109723), (12623, 20227)]