61957259

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 77720832

約数和(自身を除く): 15763573

約数列:

[1, 7, 13, 83, 91, 169, 581, 631, 1079, 1183, 4417, 7553, 8203, 14027, 52373, 57421, 98189, 106639, 366611, 680849, 746473, 4765943, 8851037, 61957259]

約数ペア:

[(1, 61957259), (7, 8851037), (13, 4765943), (83, 746473), (91, 680849), (169, 366611), (581, 106639), (631, 98189), (1079, 57421), (1183, 52373), (4417, 14027), (7553, 8203)]