131840967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 193121280

約数和(自身を除く): 61280313

約数列:

[1, 3, 17, 43, 51, 79, 129, 237, 731, 761, 1343, 2193, 2283, 3397, 4029, 10191, 12937, 32723, 38811, 57749, 60119, 98169, 173247, 180357, 556291, 1022023, 1668873, 2585117, 3066069, 7755351, 43946989, 131840967]

約数ペア:

[(1, 131840967), (3, 43946989), (17, 7755351), (43, 3066069), (51, 2585117), (79, 1668873), (129, 1022023), (237, 556291), (731, 180357), (761, 173247), (1343, 98169), (2193, 60119), (2283, 57749), (3397, 38811), (4029, 32723), (10191, 12937)]