7872421251

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1\times {\mathrm{5669}}^1$

素因数の和:6135

約数の個数: 32

約数和(自身を含む): 11298450240

約数和(自身を除く): 3426028989

約数列:

[1, 3, 17, 51, 73, 219, 373, 1119, 1241, 3723, 5669, 6341, 17007, 19023, 27229, 81687, 96373, 289119, 413837, 462893, 1241511, 1388679, 2114537, 6343611, 7035229, 21105687, 35947129, 107841387, 154361201, 463083603, 2624140417, 7872421251]

約数ペア:

[(1, 7872421251), (3, 2624140417), (17, 463083603), (51, 154361201), (73, 107841387), (219, 35947129), (373, 21105687), (1119, 7035229), (1241, 6343611), (3723, 2114537), (5669, 1388679), (6341, 1241511), (17007, 462893), (19023, 413837), (27229, 289119), (81687, 96373)]