42448021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{17783}}^1$

素因数の和:17832

約数の個数: 16

約数和(自身を含む): 54632448

約数和(自身を除く): 12184427

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 17783, 124481, 195613, 551273, 1369291, 3858911, 6064003, 42448021]

約数ペア:

[(1, 42448021), (7, 6064003), (11, 3858911), (31, 1369291), (77, 551273), (217, 195613), (341, 124481), (2387, 17783)]