406897991

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3209}}^1$

素因数の和:3418

約数の個数: 16

約数和(自身を含む): 439128000

約数和(自身を除く): 32230009

約数列:

[1, 23, 37, 149, 851, 3209, 3427, 5513, 73807, 118733, 126799, 478141, 2730859, 10997243, 17691217, 406897991]

約数ペア:

[(1, 406897991), (23, 17691217), (37, 10997243), (149, 2730859), (851, 478141), (3209, 126799), (3427, 118733), (5513, 73807)]