71951619

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 97219584

約数和(自身を除く): 25267965

約数列:

[1, 3, 131, 223, 393, 669, 821, 2463, 29213, 87639, 107551, 183083, 322653, 549249, 23983873, 71951619]

約数ペア:

[(1, 71951619), (3, 23983873), (131, 549249), (223, 322653), (393, 183083), (669, 107551), (821, 87639), (2463, 29213)]