38647973

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1777}}^1$

素因数の和:2036

約数の個数: 16

約数和(自身を含む): 47792640

約数和(自身を除く): 9144667

約数列:

[1, 7, 13, 91, 239, 1673, 1777, 3107, 12439, 21749, 23101, 161707, 424703, 2972921, 5521139, 38647973]

約数ペア:

[(1, 38647973), (7, 5521139), (13, 2972921), (91, 424703), (239, 161707), (1673, 23101), (1777, 21749), (3107, 12439)]