2013993513

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{4507}}^1$

素因数の和:4734

約数の個数: 48

約数和(自身を含む): 3426224256

約数和(自身を除く): 1412230743

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 173, 287, 369, 519, 861, 1211, 1557, 2583, 3633, 4507, 7093, 10899, 13521, 21279, 31549, 40563, 49651, 63837, 94647, 148953, 184787, 283941, 446859, 554361, 779711, 1293509, 1663083, 2339133, 3880527, 5457977, 7017399, 11641581, 16373931, 31968151, 49121793, 95904453, 223777057, 287713359, 671331171, 2013993513]

約数ペア:

[(1, 2013993513), (3, 671331171), (7, 287713359), (9, 223777057), (21, 95904453), (41, 49121793), (63, 31968151), (123, 16373931), (173, 11641581), (287, 7017399), (369, 5457977), (519, 3880527), (861, 2339133), (1211, 1663083), (1557, 1293509), (2583, 779711), (3633, 554361), (4507, 446859), (7093, 283941), (10899, 184787), (13521, 148953), (21279, 94647), (31549, 63837), (40563, 49651)]