2120151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1567}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 3161088

約数和(自身を除く): 1040937

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 1567, 4701, 17237, 51711, 64247, 192741, 706717, 2120151]

約数ペア:

[(1, 2120151), (3, 706717), (11, 192741), (33, 64247), (41, 51711), (123, 17237), (451, 4701), (1353, 1567)]