236475057

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4397}}^1$

素因数の和:4617

約数の個数: 32

約数和(自身を含む): 390120192

約数和(自身を除く): 153645135

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 1379, 2561, 4137, 4397, 7683, 13191, 17927, 30779, 53781, 57161, 92337, 171483, 400127, 866209, 1200381, 2598627, 6063463, 11260717, 18190389, 33782151, 78825019, 236475057]

約数ペア:

[(1, 236475057), (3, 78825019), (7, 33782151), (13, 18190389), (21, 11260717), (39, 6063463), (91, 2598627), (197, 1200381), (273, 866209), (591, 400127), (1379, 171483), (2561, 92337), (4137, 57161), (4397, 53781), (7683, 30779), (13191, 17927)]