25335401

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 32788224

約数和(自身を除く): 7452823

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1283, 1519, 2821, 8981, 16679, 19747, 39773, 62867, 116753, 278411, 517049, 817271, 1948877, 3619343, 25335401]

約数ペア:

[(1, 25335401), (7, 3619343), (13, 1948877), (31, 817271), (49, 517049), (91, 278411), (217, 116753), (403, 62867), (637, 39773), (1283, 19747), (1519, 16679), (2821, 8981)]