142733643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2713}}^1$

素因数の和:2819

約数の個数: 32

約数和(自身を含む): 218856960

約数和(自身を除く): 76123317

約数列:

[1, 3, 13, 19, 39, 57, 71, 213, 247, 741, 923, 1349, 2713, 2769, 4047, 8139, 17537, 35269, 51547, 52611, 105807, 154641, 192623, 577869, 670111, 2010333, 2504099, 3659837, 7512297, 10979511, 47577881, 142733643]

約数ペア:

[(1, 142733643), (3, 47577881), (13, 10979511), (19, 7512297), (39, 3659837), (57, 2504099), (71, 2010333), (213, 670111), (247, 577869), (741, 192623), (923, 154641), (1349, 105807), (2713, 52611), (2769, 51547), (4047, 35269), (8139, 17537)]