4322409

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 7225344

約数和(自身を除く): 2902935

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 223, 273, 497, 669, 923, 1491, 1561, 2769, 2899, 4683, 6461, 8697, 15833, 19383, 20293, 47499, 60879, 110831, 205829, 332493, 617487, 1440803, 4322409]

約数ペア:

[(1, 4322409), (3, 1440803), (7, 617487), (13, 332493), (21, 205829), (39, 110831), (71, 60879), (91, 47499), (213, 20293), (223, 19383), (273, 15833), (497, 8697), (669, 6461), (923, 4683), (1491, 2899), (1561, 2769)]