898049165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{21487}}^1$

素因数の和:22148

約数の個数: 16

約数和(自身を含む): 1162414848

約数和(自身を除く): 264365683

約数列:

[1, 5, 13, 65, 643, 3215, 8359, 21487, 41795, 107435, 279331, 1396655, 13816141, 69080705, 179609833, 898049165]

約数ペア:

[(1, 898049165), (5, 179609833), (13, 69080705), (65, 13816141), (643, 1396655), (3215, 279331), (8359, 107435), (21487, 41795)]