1231692011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 1385509104

約数和(自身を除く): 153817093

約数列:

[1, 11, 47, 173, 293, 517, 1903, 2209, 3223, 8131, 13771, 24299, 50689, 89441, 151481, 382157, 557579, 647237, 2382383, 4203727, 7119607, 26206213, 111972001, 1231692011]

約数ペア:

[(1, 1231692011), (11, 111972001), (47, 26206213), (173, 7119607), (293, 4203727), (517, 2382383), (1903, 647237), (2209, 557579), (3223, 382157), (8131, 151481), (13771, 89441), (24299, 50689)]