331234477

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{121021}}^1$

素因数の和:121068

約数の個数: 16

約数和(自身を含む): 418252032

約数和(自身を除く): 87017555

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 121021, 847147, 2057357, 2783483, 14401499, 19484381, 47319211, 331234477]

約数ペア:

[(1, 331234477), (7, 47319211), (17, 19484381), (23, 14401499), (119, 2783483), (161, 2057357), (391, 847147), (2737, 121021)]