1973867399

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{22691}}^1$

素因数の和:22775

約数の個数: 24

約数和(自身を含む): 2452188288

約数和(自身を除く): 478320889

約数列:

[1, 7, 17, 43, 119, 289, 301, 731, 2023, 5117, 12427, 22691, 86989, 158837, 385747, 975713, 2700229, 6557699, 6829991, 16587121, 45903893, 116109847, 281981057, 1973867399]

約数ペア:

[(1, 1973867399), (7, 281981057), (17, 116109847), (43, 45903893), (119, 16587121), (289, 6829991), (301, 6557699), (731, 2700229), (2023, 975713), (5117, 385747), (12427, 158837), (22691, 86989)]