56220479

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10987}}^1$

素因数の和:11054

約数の個数: 16

約数和(自身を含む): 69619968

約数和(自身を除く): 13399489

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 10987, 76909, 186779, 472441, 1307453, 3307087, 8031497, 56220479]

約数ペア:

[(1, 56220479), (7, 8031497), (17, 3307087), (43, 1307453), (119, 472441), (301, 186779), (731, 76909), (5117, 10987)]