31239727

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 34879680

約数和(自身を除く): 3639953

約数列:

[1, 17, 23, 109, 391, 733, 1853, 2507, 12461, 16859, 42619, 79897, 286603, 1358249, 1837631, 31239727]

約数ペア:

[(1, 31239727), (17, 1837631), (23, 1358249), (109, 286603), (391, 79897), (733, 42619), (1853, 16859), (2507, 12461)]