42208959

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1783}}^1$

素因数の和:2406

約数の個数: 16

約数和(自身を含む): 60741632

約数和(自身を除く): 18532673

約数列:

[1, 3, 13, 39, 607, 1783, 1821, 5349, 7891, 23179, 23673, 69537, 1082281, 3246843, 14069653, 42208959]

約数ペア:

[(1, 42208959), (3, 14069653), (13, 3246843), (39, 1082281), (607, 69537), (1783, 23673), (1821, 23179), (5349, 7891)]