21548067

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1613}}^1$

素因数の和:1750

約数の個数: 16

約数和(自身を含む): 29620128

約数和(自身を除く): 8072061

約数列:

[1, 3, 61, 73, 183, 219, 1613, 4453, 4839, 13359, 98393, 117749, 295179, 353247, 7182689, 21548067]

約数ペア:

[(1, 21548067), (3, 7182689), (61, 353247), (73, 295179), (183, 117749), (219, 98393), (1613, 13359), (4453, 4839)]