128528883497

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{7341571}}^1$

素因数の和:7341680

約数の個数: 16

約数和(自身を含む): 152939627904

約数和(自身を除く): 24410744407

約数列:

[1, 7, 41, 61, 287, 427, 2501, 17507, 7341571, 51390997, 301004411, 447835831, 2107030877, 3134850817, 18361269071, 128528883497]

約数ペア:

[(1, 128528883497), (7, 18361269071), (41, 3134850817), (61, 2107030877), (287, 447835831), (427, 301004411), (2501, 51390997), (17507, 7341571)]