38729971

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 45574144

約数和(自身を除く): 6844173

約数列:

[1, 7, 43, 223, 301, 577, 1561, 4039, 9589, 24811, 67123, 128671, 173677, 900697, 5532853, 38729971]

約数ペア:

[(1, 38729971), (7, 5532853), (43, 900697), (223, 173677), (301, 128671), (577, 67123), (1561, 24811), (4039, 9589)]