1307909759

素因数分解:

${\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 1440646272

約数和(自身を除く): 132736513

約数列:

[1, 13, 103, 169, 227, 331, 1339, 2951, 4303, 17407, 23381, 34093, 38363, 55939, 75137, 303953, 443209, 976781, 3951389, 5761717, 7739111, 12698153, 100608443, 1307909759]

約数ペア:

[(1, 1307909759), (13, 100608443), (103, 12698153), (169, 7739111), (227, 5761717), (331, 3951389), (1339, 976781), (2951, 443209), (4303, 303953), (17407, 75137), (23381, 55939), (34093, 38363)]