12997029155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7622891}}^1$

素因数の和:7622938

約数の個数: 16

約数和(自身を含む): 17563143168

約数和(自身を除く): 4566114013

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 7622891, 38114455, 83851801, 236309621, 419259005, 1181548105, 2599405831, 12997029155]

約数ペア:

[(1, 12997029155), (5, 2599405831), (11, 1181548105), (31, 419259005), (55, 236309621), (155, 83851801), (341, 38114455), (1705, 7622891)]