139019349

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{93239}}^1$

素因数の和:93320

約数の個数: 16

約数和(自身を含む): 214824960

約数和(自身を除く): 75805611

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 93239, 279717, 652673, 1958019, 6619969, 19859907, 46339783, 139019349]

約数ペア:

[(1, 139019349), (3, 46339783), (7, 19859907), (21, 6619969), (71, 1958019), (213, 652673), (497, 279717), (1491, 93239)]