1729254831479

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1473551}}^1$

素因数の和:1473815

約数の個数: 32

約数和(自身を含む): 2128705007616

約数和(自身を除く): 399450176137

約数列:

[1, 7, 23, 37, 161, 197, 259, 851, 1379, 4531, 5957, 7289, 31717, 51023, 167647, 1173529, 1473551, 10314857, 33891673, 54521387, 237241711, 290289547, 381649709, 1253991901, 2032026829, 6676659581, 8777943307, 10740713239, 46736617067, 75184992673, 247036404497, 1729254831479]

約数ペア:

[(1, 1729254831479), (7, 247036404497), (23, 75184992673), (37, 46736617067), (161, 10740713239), (197, 8777943307), (259, 6676659581), (851, 2032026829), (1379, 1253991901), (4531, 381649709), (5957, 290289547), (7289, 237241711), (31717, 54521387), (51023, 33891673), (167647, 10314857), (1173529, 1473551)]