2180897337

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{498947}}^1$

素因数の和:499028

約数の個数: 16

約数和(自身を含む): 3065536512

約数和(自身を除く): 884639175

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 498947, 1496841, 15467357, 23450509, 46402071, 70351527, 726965779, 2180897337]

約数ペア:

[(1, 2180897337), (3, 726965779), (31, 70351527), (47, 46402071), (93, 23450509), (141, 15467357), (1457, 1496841), (4371, 498947)]