20070408917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{245723}}^1$

素因数の和:245900

約数の個数: 16

約数和(自身を含む): 22181996928

約数和(自身を除く): 2111588011

約数列:

[1, 13, 61, 103, 793, 1339, 6283, 81679, 245723, 3194399, 14989103, 25309469, 194858339, 329023097, 1543877609, 20070408917]

約数ペア:

[(1, 20070408917), (13, 1543877609), (61, 329023097), (103, 194858339), (793, 25309469), (1339, 14989103), (6283, 3194399), (81679, 245723)]