131358444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1563791}}^1$

素因数の和:1563805

約数の個数: 24

約数和(自身を含む): 350289408

約数和(自身を除く): 218930964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1563791, 3127582, 4691373, 6255164, 9382746, 10946537, 18765492, 21893074, 32839611, 43786148, 65679222, 131358444]

約数ペア:

[(1, 131358444), (2, 65679222), (3, 43786148), (4, 32839611), (6, 21893074), (7, 18765492), (12, 10946537), (14, 9382746), (21, 6255164), (28, 4691373), (42, 3127582), (84, 1563791)]