240143071

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15173}}^1$

素因数の和:15223

約数の個数: 24

約数和(自身を含む): 311370480

約数和(自身を除く): 71227409

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 15173, 15827, 106211, 257941, 288287, 743477, 1805587, 2018009, 4900879, 12639109, 14126063, 34306153, 240143071]

約数ペア:

[(1, 240143071), (7, 34306153), (17, 14126063), (19, 12639109), (49, 4900879), (119, 2018009), (133, 1805587), (323, 743477), (833, 288287), (931, 257941), (2261, 106211), (15173, 15827)]