65661497

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 77307048

約数和(自身を除く): 11645551

約数列:

[1, 11, 17, 121, 137, 187, 233, 1507, 2057, 2329, 2563, 3961, 16577, 25619, 28193, 31921, 43571, 281809, 351131, 479281, 542657, 3862441, 5969227, 65661497]

約数ペア:

[(1, 65661497), (11, 5969227), (17, 3862441), (121, 542657), (137, 479281), (187, 351131), (233, 281809), (1507, 43571), (2057, 31921), (2329, 28193), (2563, 25619), (3961, 16577)]