22691427

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 11903133

約数列:

[1, 3, 11, 29, 33, 87, 131, 181, 319, 393, 543, 957, 1441, 1991, 3799, 4323, 5249, 5973, 11397, 15747, 23711, 41789, 57739, 71133, 125367, 173217, 260821, 687619, 782463, 2062857, 7563809, 22691427]

約数ペア:

[(1, 22691427), (3, 7563809), (11, 2062857), (29, 782463), (33, 687619), (87, 260821), (131, 173217), (181, 125367), (319, 71133), (393, 57739), (543, 41789), (957, 23711), (1441, 15747), (1991, 11397), (3799, 5973), (4323, 5249)]