12778848861

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{263737}}^1$

素因数の和:264292

約数の個数: 16

約数和(自身を含む): 17621918208

約数和(自身を除く): 4843069347

約数列:

[1, 3, 31, 93, 521, 1563, 16151, 48453, 263737, 791211, 8175847, 24527541, 137406977, 412220931, 4259616287, 12778848861]

約数ペア:

[(1, 12778848861), (3, 4259616287), (31, 412220931), (93, 137406977), (521, 24527541), (1563, 8175847), (16151, 791211), (48453, 263737)]