156987656061

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1\times {\mathrm{644933}}^1$

素因数の和:646956

約数の個数: 16

約数和(自身を含む): 214530845760

約数和(自身を除く): 57543189699

約数列:

[1, 3, 41, 123, 1979, 5937, 81139, 243417, 644933, 1934799, 26442253, 79326759, 1276322407, 3828967221, 52329218687, 156987656061]

約数ペア:

[(1, 156987656061), (3, 52329218687), (41, 3828967221), (123, 1276322407), (1979, 79326759), (5937, 26442253), (81139, 1934799), (243417, 644933)]