213599269

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{40771}}^1$

素因数の和:40828

約数の個数: 12

約数和(自身を含む): 238760832

約数和(自身を除く): 25161563

約数列:

[1, 13, 31, 169, 403, 5239, 40771, 530023, 1263901, 6890299, 16430713, 213599269]

約数ペア:

[(1, 213599269), (13, 16430713), (31, 6890299), (169, 1263901), (403, 530023), (5239, 40771)]