15330821

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 18529560

約数和(自身を除く): 3198739

約数列:

[1, 11, 17, 29, 121, 187, 257, 319, 493, 2057, 2827, 3509, 4369, 5423, 7453, 31097, 48059, 59653, 81983, 126701, 528649, 901813, 1393711, 15330821]

約数ペア:

[(1, 15330821), (11, 1393711), (17, 901813), (29, 528649), (121, 126701), (187, 81983), (257, 59653), (319, 48059), (493, 31097), (2057, 7453), (2827, 5423), (3509, 4369)]