10085621

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 12870144

約数和(自身を除く): 2784523

約数列:

[1, 7, 13, 49, 71, 91, 223, 497, 637, 923, 1561, 2899, 3479, 6461, 10927, 15833, 20293, 45227, 110831, 142051, 205829, 775817, 1440803, 10085621]

約数ペア:

[(1, 10085621), (7, 1440803), (13, 775817), (49, 205829), (71, 142051), (91, 110831), (223, 45227), (497, 20293), (637, 15833), (923, 10927), (1561, 6461), (2899, 3479)]