138796651

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{983}}^1$

素因数の和:1890

約数の個数: 16

約数和(自身を含む): 165878784

約数和(自身を除く): 27082133

約数列:

[1, 7, 23, 161, 877, 983, 6139, 6881, 20171, 22609, 141197, 158263, 862091, 6034637, 19828093, 138796651]

約数ペア:

[(1, 138796651), (7, 19828093), (23, 6034637), (161, 862091), (877, 158263), (983, 141197), (6139, 22609), (6881, 20171)]