42358281

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{3323}}^1$

素因数の和:3940

約数の個数: 16

約数和(自身を含む): 64671744

約数和(自身を除く): 22313463

約数列:

[1, 3, 7, 21, 607, 1821, 3323, 4249, 9969, 12747, 23261, 69783, 2017061, 6051183, 14119427, 42358281]

約数ペア:

[(1, 42358281), (3, 14119427), (7, 6051183), (21, 2017061), (607, 69783), (1821, 23261), (3323, 12747), (4249, 9969)]