15997014747

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1\times {\mathrm{4969}}^1$

素因数の和:5492

約数の個数: 48

約数和(自身を含む): 26677210560

約数和(自身を除く): 10680195813

約数列:

[1, 3, 7, 9, 21, 63, 137, 373, 411, 959, 1119, 1233, 2611, 2877, 3357, 4969, 7833, 8631, 14907, 23499, 34783, 44721, 51101, 104349, 153303, 313047, 357707, 459909, 680753, 1073121, 1853437, 2042259, 3219363, 4765271, 5560311, 6126777, 12974059, 14295813, 16680933, 38922177, 42887439, 116766531, 253920869, 761762607, 1777446083, 2285287821, 5332338249, 15997014747]

約数ペア:

[(1, 15997014747), (3, 5332338249), (7, 2285287821), (9, 1777446083), (21, 761762607), (63, 253920869), (137, 116766531), (373, 42887439), (411, 38922177), (959, 16680933), (1119, 14295813), (1233, 12974059), (2611, 6126777), (2877, 5560311), (3357, 4765271), (4969, 3219363), (7833, 2042259), (8631, 1853437), (14907, 1073121), (23499, 680753), (34783, 459909), (44721, 357707), (51101, 313047), (104349, 153303)]