13249635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 24371712

約数和(自身を除く): 11122077

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 257, 491, 771, 1285, 1473, 1799, 2455, 3437, 3855, 5397, 7365, 8995, 10311, 17185, 26985, 51555, 126187, 378561, 630935, 883309, 1892805, 2649927, 4416545, 13249635]

約数ペア:

[(1, 13249635), (3, 4416545), (5, 2649927), (7, 1892805), (15, 883309), (21, 630935), (35, 378561), (105, 126187), (257, 51555), (491, 26985), (771, 17185), (1285, 10311), (1473, 8995), (1799, 7365), (2455, 5397), (3437, 3855)]