139024767

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{348433}}^1$

素因数の和:348462

約数の個数: 16

約数和(自身を含む): 222997760

約数和(自身を除く): 83972993

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 348433, 1045299, 2439031, 6620227, 7317093, 19860681, 46341589, 139024767]

約数ペア:

[(1, 139024767), (3, 46341589), (7, 19860681), (19, 7317093), (21, 6620227), (57, 2439031), (133, 1045299), (399, 348433)]