15703388127

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{38711}}^1$

素因数の和:38908

約数の個数: 48

約数和(自身を含む): 26668541952

約数和(自身を除く): 10965153825

約数列:

[1, 3, 7, 9, 21, 47, 63, 137, 141, 329, 411, 423, 959, 987, 1233, 2877, 2961, 6439, 8631, 19317, 38711, 45073, 57951, 116133, 135219, 270977, 348399, 405657, 812931, 1819417, 2438793, 5303407, 5458251, 12735919, 15910221, 16374753, 37123849, 38207757, 47730663, 111371547, 114623271, 249260129, 334114641, 747780387, 1744820903, 2243341161, 5234462709, 15703388127]

約数ペア:

[(1, 15703388127), (3, 5234462709), (7, 2243341161), (9, 1744820903), (21, 747780387), (47, 334114641), (63, 249260129), (137, 114623271), (141, 111371547), (329, 47730663), (411, 38207757), (423, 37123849), (959, 16374753), (987, 15910221), (1233, 12735919), (2877, 5458251), (2961, 5303407), (6439, 2438793), (8631, 1819417), (19317, 812931), (38711, 405657), (45073, 348399), (57951, 270977), (116133, 135219)]