21629121965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{6863}}^1\times {\mathrm{57301}}^1$

素因数の和:64180

約数の個数: 16

約数和(自身を含む): 28319106816

約数和(自身を除く): 6689984851

約数列:

[1, 5, 11, 55, 6863, 34315, 57301, 75493, 286505, 377465, 630311, 3151555, 393256763, 1966283815, 4325824393, 21629121965]

約数ペア:

[(1, 21629121965), (5, 4325824393), (11, 1966283815), (55, 393256763), (6863, 3151555), (34315, 630311), (57301, 377465), (75493, 286505)]