4135989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 6709248

約数和(自身を除く): 2573259

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 311, 341, 403, 429, 933, 1023, 1209, 3421, 4043, 4433, 9641, 10263, 12129, 13299, 28923, 44473, 106051, 125333, 133419, 318153, 375999, 1378663, 4135989]

約数ペア:

[(1, 4135989), (3, 1378663), (11, 375999), (13, 318153), (31, 133419), (33, 125333), (39, 106051), (93, 44473), (143, 28923), (311, 13299), (341, 12129), (403, 10263), (429, 9641), (933, 4433), (1023, 4043), (1209, 3421)]