16398085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{751}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 21549312

約数和(自身を除く): 5151227

約数列:

[1, 5, 11, 55, 397, 751, 1985, 3755, 4367, 8261, 21835, 41305, 298147, 1490735, 3279617, 16398085]

約数ペア:

[(1, 16398085), (5, 3279617), (11, 1490735), (55, 298147), (397, 41305), (751, 21835), (1985, 8261), (3755, 4367)]