38998729

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{887}}^1$

素因数の和:1476

約数の個数: 16

約数和(自身を含む): 48761856

約数和(自身を除く): 9763127

約数列:

[1, 7, 11, 77, 571, 887, 3997, 6209, 6281, 9757, 43967, 68299, 506477, 3545339, 5571247, 38998729]

約数ペア:

[(1, 38998729), (7, 5571247), (11, 3545339), (77, 506477), (571, 68299), (887, 43967), (3997, 9757), (6209, 6281)]