131514941

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 150749280

約数和(自身を除く): 19234339

約数列:

[1, 17, 19, 43, 289, 323, 557, 731, 817, 5491, 9469, 10583, 12427, 13889, 23951, 160973, 179911, 236113, 407167, 455069, 3058487, 6921839, 7736173, 131514941]

約数ペア:

[(1, 131514941), (17, 7736173), (19, 6921839), (43, 3058487), (289, 455069), (323, 407167), (557, 236113), (731, 179911), (817, 160973), (5491, 23951), (9469, 13889), (10583, 12427)]