13305475778

素因数分解:

$2^1\times 7^2\times {\mathrm{135770161}}^1$

素因数の和:135770177

約数の個数: 12

約数和(自身を含む): 23216697702

約数和(自身を除く): 9911221924

約数列:

[1, 2, 7, 14, 49, 98, 135770161, 271540322, 950391127, 1900782254, 6652737889, 13305475778]

約数ペア:

[(1, 13305475778), (2, 6652737889), (7, 1900782254), (14, 950391127), (49, 271540322), (98, 135770161)]