56421879

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{751}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 76523520

約数和(自身を除く): 20101641

約数列:

[1, 3, 79, 237, 317, 751, 951, 2253, 25043, 59329, 75129, 177987, 238067, 714201, 18807293, 56421879]

約数ペア:

[(1, 56421879), (3, 18807293), (79, 714201), (237, 238067), (317, 177987), (751, 75129), (951, 59329), (2253, 25043)]