1381713242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{1471}}^1$

素因数の和:1903

約数の個数: 48

約数和(自身を含む): 2573079552

約数和(自身を除く): 1191366310

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 397, 794, 1183, 1471, 2366, 2779, 2942, 5161, 5558, 10297, 10322, 19123, 20594, 36127, 38246, 67093, 72254, 133861, 134186, 248599, 267722, 469651, 497198, 583987, 939302, 1167974, 1740193, 3480386, 4087909, 7591831, 8175818, 15183662, 53142817, 98693803, 106285634, 197387606, 690856621, 1381713242]

約数ペア:

[(1, 1381713242), (2, 690856621), (7, 197387606), (13, 106285634), (14, 98693803), (26, 53142817), (91, 15183662), (169, 8175818), (182, 7591831), (338, 4087909), (397, 3480386), (794, 1740193), (1183, 1167974), (1471, 939302), (2366, 583987), (2779, 497198), (2942, 469651), (5161, 267722), (5558, 248599), (10297, 134186), (10322, 133861), (19123, 72254), (20594, 67093), (36127, 38246)]