56059899

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 90816000

約数和(自身を除く): 34756101

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 399, 763, 1289, 2071, 2289, 3867, 6213, 9023, 14497, 24491, 27069, 43491, 73473, 140501, 171437, 421503, 514311, 983507, 2669519, 2950521, 8008557, 18686633, 56059899]

約数ペア:

[(1, 56059899), (3, 18686633), (7, 8008557), (19, 2950521), (21, 2669519), (57, 983507), (109, 514311), (133, 421503), (327, 171437), (399, 140501), (763, 73473), (1289, 43491), (2071, 27069), (2289, 24491), (3867, 14497), (6213, 9023)]