2912558089

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4339}}^1$

素因数の和:4482

約数の個数: 32

約数和(自身を含む): 3610880000

約数和(自身を除く): 698321911

約数列:

[1, 7, 19, 49, 103, 133, 343, 721, 931, 1957, 4339, 5047, 6517, 13699, 30373, 35329, 82441, 95893, 212611, 446917, 577087, 671251, 1488277, 3128419, 4039609, 8491423, 21898933, 28277263, 59439961, 153292531, 416079727, 2912558089]

約数ペア:

[(1, 2912558089), (7, 416079727), (19, 153292531), (49, 59439961), (103, 28277263), (133, 21898933), (343, 8491423), (721, 4039609), (931, 3128419), (1957, 1488277), (4339, 671251), (5047, 577087), (6517, 446917), (13699, 212611), (30373, 95893), (35329, 82441)]