7649247963

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1\times {\mathrm{2887}}^1$

素因数の和:3627

約数の個数: 32

約数和(自身を含む): 11727590400

約数和(自身を除く): 4078342437

約数列:

[1, 3, 7, 21, 281, 449, 843, 1347, 1967, 2887, 3143, 5901, 8661, 9429, 20209, 60627, 126169, 378507, 811247, 883183, 1296263, 2433741, 2649549, 3888789, 5678729, 9073841, 17036187, 27221523, 364249903, 1092749709, 2549749321, 7649247963]

約数ペア:

[(1, 7649247963), (3, 2549749321), (7, 1092749709), (21, 364249903), (281, 27221523), (449, 17036187), (843, 9073841), (1347, 5678729), (1967, 3888789), (2887, 2649549), (3143, 2433741), (5901, 1296263), (8661, 883183), (9429, 811247), (20209, 378507), (60627, 126169)]