57664867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 71608320

約数和(自身を除く): 13943453

約数列:

[1, 13, 17, 19, 31, 221, 247, 323, 403, 443, 527, 589, 4199, 5759, 6851, 7531, 7657, 8417, 10013, 13733, 97903, 109421, 130169, 143089, 178529, 233461, 260927, 1860157, 3034993, 3392051, 4435759, 57664867]

約数ペア:

[(1, 57664867), (13, 4435759), (17, 3392051), (19, 3034993), (31, 1860157), (221, 260927), (247, 233461), (323, 178529), (403, 143089), (443, 130169), (527, 109421), (589, 97903), (4199, 13733), (5759, 10013), (6851, 8417), (7531, 7657)]