22480053

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 32686080

約数和(自身を除く): 10206027

約数列:

[1, 3, 31, 37, 47, 93, 111, 139, 141, 417, 1147, 1457, 1739, 3441, 4309, 4371, 5143, 5217, 6533, 12927, 15429, 19599, 53909, 159433, 161727, 202523, 241721, 478299, 607569, 725163, 7493351, 22480053]

約数ペア:

[(1, 22480053), (3, 7493351), (31, 725163), (37, 607569), (47, 478299), (93, 241721), (111, 202523), (139, 161727), (141, 159433), (417, 53909), (1147, 19599), (1457, 15429), (1739, 12927), (3441, 6533), (4309, 5217), (4371, 5143)]