187470239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 220492800

約数和(自身を除く): 33022561

約数列:

[1, 11, 29, 43, 79, 173, 319, 473, 869, 1247, 1903, 2291, 3397, 5017, 7439, 13667, 13717, 25201, 37367, 55187, 81829, 98513, 150337, 215731, 396343, 587681, 1083643, 2373041, 4359773, 6464491, 17042749, 187470239]

約数ペア:

[(1, 187470239), (11, 17042749), (29, 6464491), (43, 4359773), (79, 2373041), (173, 1083643), (319, 587681), (473, 396343), (869, 215731), (1247, 150337), (1903, 98513), (2291, 81829), (3397, 55187), (5017, 37367), (7439, 25201), (13667, 13717)]