21763023

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 30108672

約数和(自身を除く): 8345649

約数列:

[1, 3, 31, 93, 241, 723, 971, 2913, 7471, 22413, 30101, 90303, 234011, 702033, 7254341, 21763023]

約数ペア:

[(1, 21763023), (3, 7254341), (31, 702033), (93, 234011), (241, 90303), (723, 30101), (971, 22413), (2913, 7471)]