222748513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1\times {\mathrm{647}}^1$

素因数の和:1104

約数の個数: 16

約数和(自身を含む): 244290816

約数和(自身を除く): 21542303

約数列:

[1, 13, 71, 373, 647, 923, 4849, 8411, 26483, 45937, 241331, 344279, 597181, 3137303, 17134501, 222748513]

約数ペア:

[(1, 222748513), (13, 17134501), (71, 3137303), (373, 597181), (647, 344279), (923, 241331), (4849, 45937), (8411, 26483)]