161308266591

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1217}}^1\times {\mathrm{1027487}}^1$

素因数の和:1028750

約数の個数: 16

約数和(自身を含む): 220260547584

約数和(自身を除く): 58952280993

約数列:

[1, 3, 43, 129, 1217, 3651, 52331, 156993, 1027487, 3082461, 44181941, 132545823, 1250451679, 3751355037, 53769422197, 161308266591]

約数ペア:

[(1, 161308266591), (3, 53769422197), (43, 3751355037), (129, 1250451679), (1217, 132545823), (3651, 44181941), (52331, 3082461), (156993, 1027487)]