291226001405

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{6163}}^1\times {\mathrm{230507}}^1$

素因数の和:236716

約数の個数: 16

約数和(自身を含む): 358054530624

約数和(自身を除く): 66828529219

約数列:

[1, 5, 41, 205, 6163, 30815, 230507, 252683, 1152535, 1263415, 9450787, 47253935, 1420614641, 7103073205, 58245200281, 291226001405]

約数ペア:

[(1, 291226001405), (5, 58245200281), (41, 7103073205), (205, 1420614641), (6163, 47253935), (30815, 9450787), (230507, 1263415), (252683, 1152535)]