207989507

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{1171}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 231437184

約数和(自身を除く): 23447677

約数列:

[1, 11, 67, 241, 737, 1171, 2651, 12881, 16147, 78457, 177617, 282211, 863027, 3104321, 18908137, 207989507]

約数ペア:

[(1, 207989507), (11, 18908137), (67, 3104321), (241, 863027), (737, 282211), (1171, 177617), (2651, 78457), (12881, 16147)]