2148987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1502

約数の個数: 16

約数和(自身を含む): 3140640

約数和(自身を除く): 991653

約数列:

[1, 3, 17, 29, 51, 87, 493, 1453, 1479, 4359, 24701, 42137, 74103, 126411, 716329, 2148987]

約数ペア:

[(1, 2148987), (3, 716329), (17, 126411), (29, 74103), (51, 42137), (87, 24701), (493, 4359), (1453, 1479)]