413981807

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 466865952

約数和(自身を除く): 52884145

約数列:

[1, 17, 23, 61, 289, 391, 1021, 1037, 1403, 6647, 17357, 17629, 23483, 23851, 62281, 295069, 399211, 405467, 1058777, 1432463, 6786587, 17999209, 24351871, 413981807]

約数ペア:

[(1, 413981807), (17, 24351871), (23, 17999209), (61, 6786587), (289, 1432463), (391, 1058777), (1021, 405467), (1037, 399211), (1403, 295069), (6647, 62281), (17357, 23851), (17629, 23483)]