56656347

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 87648000

約数和(自身を除く): 30991653

約数列:

[1, 3, 11, 19, 33, 57, 109, 209, 327, 627, 829, 1199, 2071, 2487, 3597, 6213, 9119, 15751, 22781, 27357, 47253, 68343, 90361, 173261, 271083, 519783, 993971, 1716859, 2981913, 5150577, 18885449, 56656347]

約数ペア:

[(1, 56656347), (3, 18885449), (11, 5150577), (19, 2981913), (33, 1716859), (57, 993971), (109, 519783), (209, 271083), (327, 173261), (627, 90361), (829, 68343), (1199, 47253), (2071, 27357), (2487, 22781), (3597, 15751), (6213, 9119)]