22769747

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 32702208

約数和(自身を除く): 9932461

約数列:

[1, 7, 11, 13, 23, 43, 77, 91, 143, 161, 253, 299, 301, 473, 529, 559, 989, 1001, 1771, 2093, 3289, 3311, 3703, 3913, 5819, 6149, 6877, 6923, 10879, 12857, 22747, 23023, 40733, 43043, 48139, 75647, 76153, 89999, 141427, 159229, 250217, 295711, 529529, 989989, 1751519, 2069977, 3252821, 22769747]

約数ペア:

[(1, 22769747), (7, 3252821), (11, 2069977), (13, 1751519), (23, 989989), (43, 529529), (77, 295711), (91, 250217), (143, 159229), (161, 141427), (253, 89999), (299, 76153), (301, 75647), (473, 48139), (529, 43043), (559, 40733), (989, 23023), (1001, 22747), (1771, 12857), (2093, 10879), (3289, 6923), (3311, 6877), (3703, 6149), (3913, 5819)]