48991811

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:443

約数の個数: 24

約数和(自身を含む): 57251712

約数和(自身を除く): 8259901

約数列:

[1, 11, 31, 37, 121, 341, 353, 407, 1147, 3751, 3883, 4477, 10943, 12617, 13061, 42713, 120373, 138787, 143671, 404891, 1324103, 1580381, 4453801, 48991811]

約数ペア:

[(1, 48991811), (11, 4453801), (31, 1580381), (37, 1324103), (121, 404891), (341, 143671), (353, 138787), (407, 120373), (1147, 42713), (3751, 13061), (3883, 12617), (4477, 10943)]