38210991

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139967}}^1$

素因数の和:139990

約数の個数: 16

約数和(自身を含む): 62705664

約数和(自身を除く): 24494673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 139967, 419901, 979769, 1819571, 2939307, 5458713, 12736997, 38210991]

約数ペア:

[(1, 38210991), (3, 12736997), (7, 5458713), (13, 2939307), (21, 1819571), (39, 979769), (91, 419901), (273, 139967)]