49383321

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 71765280

約数和(自身を除く): 22381959

約数列:

[1, 3, 13, 39, 169, 257, 379, 507, 771, 1137, 3341, 4927, 10023, 14781, 43433, 64051, 97403, 130299, 192153, 292209, 1266239, 3798717, 16461107, 49383321]

約数ペア:

[(1, 49383321), (3, 16461107), (13, 3798717), (39, 1266239), (169, 292209), (257, 192153), (379, 130299), (507, 97403), (771, 64051), (1137, 43433), (3341, 14781), (4927, 10023)]