21825183

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4721}}^1$

素因数の和:4814

約数の個数: 16

約数和(自身を含む): 30825216

約数和(自身を除く): 9000033

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 4721, 14163, 108583, 316307, 325749, 948921, 7275061, 21825183]

約数ペア:

[(1, 21825183), (3, 7275061), (23, 948921), (67, 325749), (69, 316307), (201, 108583), (1541, 14163), (4623, 4721)]