164112481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{21433}}^1$

素因数の和:21496

約数の個数: 16

約数和(自身を含む): 192048640

約数和(自身を除く): 27936159

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 21433, 278629, 407227, 664423, 5293951, 8637499, 12624037, 164112481]

約数ペア:

[(1, 164112481), (13, 12624037), (19, 8637499), (31, 5293951), (247, 664423), (403, 407227), (589, 278629), (7657, 21433)]