3272347

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 18

約数和(自身を含む): 3820308

約数和(自身を除く): 547961

約数列:

[1, 13, 17, 67, 169, 221, 289, 871, 1139, 2873, 3757, 11323, 14807, 19363, 48841, 192491, 251719, 3272347]

約数ペア:

[(1, 3272347), (13, 251719), (17, 192491), (67, 48841), (169, 19363), (221, 14807), (289, 11323), (871, 3757), (1139, 2873)]