1330398399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{72379}}^1$

素因数の和:72950

約数の個数: 16

約数和(自身を含む): 1938625920

約数和(自身を除く): 608227521

約数列:

[1, 3, 11, 33, 557, 1671, 6127, 18381, 72379, 217137, 796169, 2388507, 40315103, 120945309, 443466133, 1330398399]

約数ペア:

[(1, 1330398399), (3, 443466133), (11, 120945309), (33, 40315103), (557, 2388507), (1671, 796169), (6127, 217137), (18381, 72379)]