201216541729

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{2681207}}^1$

素因数の和:2681436

約数の個数: 16

約数和(自身を含む): 234745122816

約数和(自身を除く): 33528581087

約数列:

[1, 7, 71, 151, 497, 1057, 10721, 75047, 2681207, 18768449, 190365697, 404862257, 1332559879, 2834035799, 28745220247, 201216541729]

約数ペア:

[(1, 201216541729), (7, 28745220247), (71, 2834035799), (151, 1332559879), (497, 404862257), (1057, 190365697), (10721, 18768449), (75047, 2681207)]