2011025211

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1663379}}^1$

素因数の和:1663426

約数の個数: 16

約数和(自身を含む): 2980776960

約数和(自身を除く): 969751749

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 1663379, 4990137, 21623927, 51564749, 64871781, 154694247, 670341737, 2011025211]

約数ペア:

[(1, 2011025211), (3, 670341737), (13, 154694247), (31, 64871781), (39, 51564749), (93, 21623927), (403, 4990137), (1209, 1663379)]