460939713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2339}}^1$

素因数の和:2549

約数の個数: 32

約数和(自身を含む): 687697920

約数和(自身を除く): 226758207

約数列:

[1, 3, 13, 31, 39, 93, 163, 403, 489, 1209, 2119, 2339, 5053, 6357, 7017, 15159, 30407, 65689, 72509, 91221, 197067, 217527, 381257, 942617, 1143771, 2827851, 4956341, 11818967, 14869023, 35456901, 153646571, 460939713]

約数ペア:

[(1, 460939713), (3, 153646571), (13, 35456901), (31, 14869023), (39, 11818967), (93, 4956341), (163, 2827851), (403, 1143771), (489, 942617), (1209, 381257), (2119, 217527), (2339, 197067), (5053, 91221), (6357, 72509), (7017, 65689), (15159, 30407)]