156615985491

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{267433}}^1$

素因数の和:267875

約数の個数: 32

約数和(自身を含む): 242359388160

約数和(自身を除く): 85743402669

約数列:

[1, 3, 7, 21, 79, 237, 353, 553, 1059, 1659, 2471, 7413, 27887, 83661, 195209, 267433, 585627, 802299, 1872031, 5616093, 21127207, 63381621, 94403849, 147890449, 283211547, 443671347, 660826943, 1982480829, 7457904071, 22373712213, 52205328497, 156615985491]

約数ペア:

[(1, 156615985491), (3, 52205328497), (7, 22373712213), (21, 7457904071), (79, 1982480829), (237, 660826943), (353, 443671347), (553, 283211547), (1059, 147890449), (1659, 94403849), (2471, 63381621), (7413, 21127207), (27887, 5616093), (83661, 1872031), (195209, 802299), (267433, 585627)]