78784001

素因数分解:

${\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 87937080

約数和(自身を除く): 9153079

約数列:

[1, 17, 41, 61, 109, 289, 697, 1037, 1853, 2501, 4469, 6649, 11849, 17629, 31501, 42517, 75973, 113033, 272609, 722789, 1291541, 1921561, 4634353, 78784001]

約数ペア:

[(1, 78784001), (17, 4634353), (41, 1921561), (61, 1291541), (109, 722789), (289, 272609), (697, 113033), (1037, 75973), (1853, 42517), (2501, 31501), (4469, 17629), (6649, 11849)]