515430721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{2297}}^1$

素因数の和:2772

約数の個数: 16

約数和(自身を含む): 570216528

約数和(自身を除く): 54785807

約数列:

[1, 13, 41, 421, 533, 2297, 5473, 17261, 29861, 94177, 224393, 967037, 1224301, 12571481, 39648517, 515430721]

約数ペア:

[(1, 515430721), (13, 39648517), (41, 12571481), (421, 1224301), (533, 967037), (2297, 224393), (5473, 94177), (17261, 29861)]