16847281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 19512000

約数和(自身を除く): 2664719

約数列:

[1, 11, 19, 149, 209, 541, 1639, 2831, 5951, 10279, 31141, 80609, 113069, 886699, 1531571, 16847281]

約数ペア:

[(1, 16847281), (11, 1531571), (19, 886699), (149, 113069), (209, 80609), (541, 31141), (1639, 10279), (2831, 5951)]