25230981

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{617}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 34588224

約数和(自身を除く): 9357243

約数列:

[1, 3, 43, 129, 317, 617, 951, 1851, 13631, 26531, 40893, 79593, 195589, 586767, 8410327, 25230981]

約数ペア:

[(1, 25230981), (3, 8410327), (43, 586767), (129, 195589), (317, 79593), (617, 40893), (951, 26531), (1851, 13631)]