208312403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{1609}}^1$

素因数の和:2078

約数の個数: 16

約数和(自身を含む): 234776640

約数和(自身を除く): 26464237

約数列:

[1, 13, 23, 299, 433, 1609, 5629, 9959, 20917, 37007, 129467, 481091, 696697, 9057061, 16024031, 208312403]

約数ペア:

[(1, 208312403), (13, 16024031), (23, 9057061), (299, 696697), (433, 481091), (1609, 129467), (5629, 37007), (9959, 20917)]