139700519

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:483

約数の個数: 24

約数和(自身を含む): 166348800

約数和(自身を除く): 26648281

約数列:

[1, 7, 49, 79, 151, 239, 553, 1057, 1673, 3871, 7399, 11711, 11929, 18881, 36089, 83503, 132167, 252623, 584521, 925169, 1768361, 2851031, 19957217, 139700519]

約数ペア:

[(1, 139700519), (7, 19957217), (49, 2851031), (79, 1768361), (151, 925169), (239, 584521), (553, 252623), (1057, 132167), (1673, 83503), (3871, 36089), (7399, 18881), (11711, 11929)]