156778781029

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37337171}}^1$

素因数の和:37337220

約数の個数: 16

約数和(自身を含む): 188179346880

約数和(自身を除く): 31400565851

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 37337171, 485383223, 634731907, 709406249, 8251514791, 9222281237, 12059906233, 156778781029]

約数ペア:

[(1, 156778781029), (13, 12059906233), (17, 9222281237), (19, 8251514791), (221, 709406249), (247, 634731907), (323, 485383223), (4199, 37337171)]