5065372221

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18554477}}^1$

素因数の和:18554500

約数の個数: 16

約数和(自身を含む): 8312406144

約数和(自身を除く): 3247033923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 18554477, 55663431, 129881339, 241208201, 389644017, 723624603, 1688457407, 5065372221]

約数ペア:

[(1, 5065372221), (3, 1688457407), (7, 723624603), (13, 389644017), (21, 241208201), (39, 129881339), (91, 55663431), (273, 18554477)]