497211

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 32

約数和(自身を含む): 833280

約数和(自身を除く): 336069

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 61, 143, 183, 209, 247, 429, 627, 671, 741, 793, 1159, 2013, 2379, 2717, 3477, 8151, 8723, 12749, 15067, 26169, 38247, 45201, 165737, 497211]

約数ペア:

[(1, 497211), (3, 165737), (11, 45201), (13, 38247), (19, 26169), (33, 15067), (39, 12749), (57, 8723), (61, 8151), (143, 3477), (183, 2717), (209, 2379), (247, 2013), (429, 1159), (627, 793), (671, 741)]