201056779

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{70571}}^1$

素因数の和:70626

約数の個数: 16

約数和(自身を含む): 257446656

約数和(自身を除く): 56389877

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 70571, 493997, 776281, 2611127, 5433967, 18277889, 28722397, 201056779]

約数ペア:

[(1, 201056779), (7, 28722397), (11, 18277889), (37, 5433967), (77, 2611127), (259, 776281), (407, 493997), (2849, 70571)]