39996103

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{1543}}^1$

素因数の和:1603

約数の個数: 18

約数和(自身を含む): 48668424

約数和(自身を除く): 8672321

約数列:

[1, 7, 23, 49, 161, 529, 1127, 1543, 3703, 10801, 25921, 35489, 75607, 248423, 816247, 1738961, 5713729, 39996103]

約数ペア:

[(1, 39996103), (7, 5713729), (23, 1738961), (49, 816247), (161, 248423), (529, 75607), (1127, 35489), (1543, 25921), (3703, 10801)]