201621179

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{733}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 219847680

約数和(自身を除く): 18226501

約数列:

[1, 19, 31, 467, 589, 733, 8873, 13927, 14477, 22723, 275063, 342311, 431737, 6503909, 10611641, 201621179]

約数ペア:

[(1, 201621179), (19, 10611641), (31, 6503909), (467, 431737), (589, 342311), (733, 275063), (8873, 22723), (13927, 14477)]