56857071

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{1481}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 77395968

約数和(自身を除く): 20538897

約数列:

[1, 3, 67, 191, 201, 573, 1481, 4443, 12797, 38391, 99227, 282871, 297681, 848613, 18952357, 56857071]

約数ペア:

[(1, 56857071), (3, 18952357), (67, 848613), (191, 297681), (201, 282871), (573, 99227), (1481, 38391), (4443, 12797)]