131321666

素因数分解:

$2^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{4073}}^1$

素因数の和:4143

約数の個数: 32

約数和(自身を含む): 234662400

約数和(自身を除く): 103340734

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 343, 658, 686, 2303, 4073, 4606, 8146, 16121, 28511, 32242, 57022, 191431, 199577, 382862, 399154, 1340017, 1397039, 2680034, 2794078, 9380119, 18760238, 65660833, 131321666]

約数ペア:

[(1, 131321666), (2, 65660833), (7, 18760238), (14, 9380119), (47, 2794078), (49, 2680034), (94, 1397039), (98, 1340017), (329, 399154), (343, 382862), (658, 199577), (686, 191431), (2303, 57022), (4073, 32242), (4606, 28511), (8146, 16121)]