247958887

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 283449600

約数和(自身を除く): 35490713

約数列:

[1, 11, 47, 59, 121, 517, 649, 739, 2773, 5687, 7139, 8129, 30503, 34733, 43601, 89419, 335533, 382063, 479611, 2049247, 4202693, 5275721, 22541717, 247958887]

約数ペア:

[(1, 247958887), (11, 22541717), (47, 5275721), (59, 4202693), (121, 2049247), (517, 479611), (649, 382063), (739, 335533), (2773, 89419), (5687, 43601), (7139, 34733), (8129, 30503)]