31736991

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2607

約数の個数: 32

約数和(自身を含む): 51448320

約数和(自身を除く): 19711329

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 957, 1131, 2551, 4147, 7653, 12441, 28061, 33163, 73979, 84183, 99489, 221937, 364793, 813769, 961727, 1094379, 2441307, 2885181, 10578997, 31736991]

約数ペア:

[(1, 31736991), (3, 10578997), (11, 2885181), (13, 2441307), (29, 1094379), (33, 961727), (39, 813769), (87, 364793), (143, 221937), (319, 99489), (377, 84183), (429, 73979), (957, 33163), (1131, 28061), (2551, 12441), (4147, 7653)]