660916633

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 771192576

約数和(自身を除く): 110275943

約数列:

[1, 13, 17, 83, 137, 221, 263, 1079, 1411, 1781, 2329, 3419, 4471, 11371, 18343, 21829, 30277, 36031, 58123, 147823, 193307, 283777, 371093, 468403, 612527, 2512991, 2990573, 4824209, 7962851, 38877449, 50839741, 660916633]

約数ペア:

[(1, 660916633), (13, 50839741), (17, 38877449), (83, 7962851), (137, 4824209), (221, 2990573), (263, 2512991), (1079, 612527), (1411, 468403), (1781, 371093), (2329, 283777), (3419, 193307), (4471, 147823), (11371, 58123), (18343, 36031), (21829, 30277)]