16993405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23767}}^1$

素因数の和:23796

約数の個数: 16

約数和(自身を含む): 23958144

約数和(自身を除く): 6964739

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 23767, 118835, 261437, 308971, 1307185, 1544855, 3398681, 16993405]

約数ペア:

[(1, 16993405), (5, 3398681), (11, 1544855), (13, 1307185), (55, 308971), (65, 261437), (143, 118835), (715, 23767)]