1288260029

素因数分解:

$7^2\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{2129}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 1534136760

約数和(自身を除く): 245876731

約数列:

[1, 7, 49, 53, 233, 371, 1631, 2129, 2597, 11417, 12349, 14903, 86443, 104321, 112837, 496057, 605101, 789859, 3472399, 5529013, 24306793, 26291021, 184037147, 1288260029]

約数ペア:

[(1, 1288260029), (7, 184037147), (49, 26291021), (53, 24306793), (233, 5529013), (371, 3472399), (1631, 789859), (2129, 605101), (2597, 496057), (11417, 112837), (12349, 104321), (14903, 86443)]