131213766

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{591053}}^1$

素因数の和:591095

約数の個数: 16

約数和(自身を含む): 269520624

約数和(自身を除く): 138306858

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 591053, 1182106, 1773159, 3546318, 21868961, 43737922, 65606883, 131213766]

約数ペア:

[(1, 131213766), (2, 65606883), (3, 43737922), (6, 21868961), (37, 3546318), (74, 1773159), (111, 1182106), (222, 591053)]