53687751

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6229}}^1$

素因数の和:6275

約数の個数: 24

約数和(自身を含む): 82086480

約数和(自身を除く): 28398729

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 6229, 8619, 18687, 80977, 105893, 242931, 317679, 1052701, 1376609, 3158103, 4129827, 17895917, 53687751]

約数ペア:

[(1, 53687751), (3, 17895917), (13, 4129827), (17, 3158103), (39, 1376609), (51, 1052701), (169, 317679), (221, 242931), (507, 105893), (663, 80977), (2873, 18687), (6229, 8619)]