9804217969

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{69019}}^1$

素因数の和:69269

約数の個数: 24

約数和(自身を含む): 12337463040

約数和(自身を除く): 2533245071

約数列:

[1, 7, 13, 49, 91, 223, 637, 1561, 2899, 10927, 20293, 69019, 142051, 483133, 897247, 3381931, 6280729, 15391237, 43965103, 107738659, 200086081, 754170613, 1400602567, 9804217969]

約数ペア:

[(1, 9804217969), (7, 1400602567), (13, 754170613), (49, 200086081), (91, 107738659), (223, 43965103), (637, 15391237), (1561, 6280729), (2899, 3381931), (10927, 897247), (20293, 483133), (69019, 142051)]