15693209007

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{172069}}^1$

素因数の和:172223

約数の個数: 32

約数和(自身を含む): 24712005120

約数和(自身を除く): 9018796113

約数列:

[1, 3, 7, 21, 43, 101, 129, 301, 303, 707, 903, 2121, 4343, 13029, 30401, 91203, 172069, 516207, 1204483, 3613449, 7398967, 17378969, 22196901, 51792769, 52136907, 121652783, 155378307, 364958349, 747295667, 2241887001, 5231069669, 15693209007]

約数ペア:

[(1, 15693209007), (3, 5231069669), (7, 2241887001), (21, 747295667), (43, 364958349), (101, 155378307), (129, 121652783), (301, 52136907), (303, 51792769), (707, 22196901), (903, 17378969), (2121, 7398967), (4343, 3613449), (13029, 1204483), (30401, 516207), (91203, 172069)]