38704561

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 47836224

約数和(自身を除く): 9131663

約数列:

[1, 7, 23, 49, 61, 161, 427, 563, 1127, 1403, 2989, 3941, 9821, 12949, 27587, 34343, 68747, 90643, 240401, 634501, 789889, 1682807, 5529223, 38704561]

約数ペア:

[(1, 38704561), (7, 5529223), (23, 1682807), (49, 789889), (61, 634501), (161, 240401), (427, 90643), (563, 68747), (1127, 34343), (1403, 27587), (2989, 12949), (3941, 9821)]