2021644163

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{1531}}^1\times {\mathrm{1559}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 2542874880

約数和(自身を除く): 521230717

約数列:

[1, 7, 11, 77, 121, 847, 1531, 1559, 10717, 10913, 16841, 17149, 117887, 120043, 185251, 188639, 1296757, 1320473, 2386829, 16707803, 26255119, 183785833, 288806309, 2021644163]

約数ペア:

[(1, 2021644163), (7, 288806309), (11, 183785833), (77, 26255119), (121, 16707803), (847, 2386829), (1531, 1320473), (1559, 1296757), (10717, 188639), (10913, 185251), (16841, 120043), (17149, 117887)]