16885859

素因数分解:

${\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 16

約数和(自身を含む): 18144000

約数和(自身を除く): 1258141

約数列:

[1, 29, 59, 71, 139, 1711, 2059, 4031, 4189, 8201, 9869, 121481, 237829, 286201, 582271, 16885859]

約数ペア:

[(1, 16885859), (29, 582271), (59, 286201), (71, 237829), (139, 121481), (1711, 9869), (2059, 8201), (4031, 4189)]