216331311

素因数分解:

$3^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{12517}}^1$

素因数の和:13350

約数の個数: 16

約数和(自身を含む): 330074624

約数和(自身を除く): 113743313

約数列:

[1, 3, 7, 21, 823, 2469, 5761, 12517, 17283, 37551, 87619, 262857, 10301491, 30904473, 72110437, 216331311]

約数ペア:

[(1, 216331311), (3, 72110437), (7, 30904473), (21, 10301491), (823, 262857), (2469, 87619), (5761, 37551), (12517, 17283)]