13202156919

素因数分解:

$3^1\times 7^1\times {\mathrm{32441}}^1\times {\mathrm{19379}}^1$

素因数の和:51830

約数の個数: 16

約数和(自身を含む): 20119230720

約数和(自身を除く): 6917073801

約数列:

[1, 3, 7, 21, 19379, 32441, 58137, 97323, 135653, 227087, 406959, 681261, 628674139, 1886022417, 4400718973, 13202156919]

約数ペア:

[(1, 13202156919), (3, 4400718973), (7, 1886022417), (21, 628674139), (19379, 681261), (32441, 406959), (58137, 227087), (97323, 135653)]