2189096961

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{169343}}^1$

素因数の和:169516

約数の個数: 16

約数和(自身を含む): 3034644480

約数和(自身を除く): 845547519

約数列:

[1, 3, 31, 93, 139, 417, 4309, 12927, 169343, 508029, 5249633, 15748899, 23538677, 70616031, 729698987, 2189096961]

約数ペア:

[(1, 2189096961), (3, 729698987), (31, 70616031), (93, 23538677), (139, 15748899), (417, 5249633), (4309, 508029), (12927, 169343)]