131377411

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 158754816

約数和(自身を除く): 27377405

約数列:

[1, 11, 17, 31, 131, 173, 187, 341, 527, 1441, 1903, 2227, 2941, 4061, 5363, 5797, 22663, 24497, 32351, 44671, 58993, 69037, 91171, 249293, 385271, 702553, 759407, 1002881, 4237981, 7728083, 11943401, 131377411]

約数ペア:

[(1, 131377411), (11, 11943401), (17, 7728083), (31, 4237981), (131, 1002881), (173, 759407), (187, 702553), (341, 385271), (527, 249293), (1441, 91171), (1903, 69037), (2227, 58993), (2941, 44671), (4061, 32351), (5363, 24497), (5797, 22663)]