28991036351

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{3163}}^1$

素因数の和:3423

約数の個数: 32

約数和(自身を含む): 31487318016

約数和(自身を除く): 2496281665

約数列:

[1, 31, 37, 61, 131, 1147, 1891, 2257, 3163, 4061, 4847, 7991, 69967, 98053, 117031, 150257, 192943, 247721, 295667, 414353, 3627961, 5981233, 7138891, 9165677, 12844943, 15331061, 25275533, 221305621, 475262891, 783541523, 935194721, 28991036351]

約数ペア:

[(1, 28991036351), (31, 935194721), (37, 783541523), (61, 475262891), (131, 221305621), (1147, 25275533), (1891, 15331061), (2257, 12844943), (3163, 9165677), (4061, 7138891), (4847, 5981233), (7991, 3627961), (69967, 414353), (98053, 295667), (117031, 247721), (150257, 192943)]