161005890243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{7907563}}^1$

素因数の和:7908194

約数の個数: 16

約数和(自身を含む): 234569978496

約数和(自身を除く): 73564088253

約数列:

[1, 3, 11, 33, 617, 1851, 6787, 20361, 7907563, 23722689, 86983193, 260949579, 4878966371, 14636899113, 53668630081, 161005890243]

約数ペア:

[(1, 161005890243), (3, 53668630081), (11, 14636899113), (33, 4878966371), (617, 260949579), (1851, 86983193), (6787, 23722689), (20361, 7907563)]