131734911

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15413}}^1$

素因数の和:15471

約数の個数: 32

約数和(自身を含む): 224921088

約数和(自身を除く): 93186177

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 8547, 15413, 46239, 107891, 169543, 323673, 508629, 570281, 1186801, 1710843, 3560403, 3991967, 6273091, 11975901, 18819273, 43911637, 131734911]

約数ペア:

[(1, 131734911), (3, 43911637), (7, 18819273), (11, 11975901), (21, 6273091), (33, 3991967), (37, 3560403), (77, 1710843), (111, 1186801), (231, 570281), (259, 508629), (407, 323673), (777, 169543), (1221, 107891), (2849, 46239), (8547, 15413)]