1330147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 1677312

約数和(自身を除く): 347165

約数列:

[1, 7, 13, 47, 91, 311, 329, 611, 2177, 4043, 4277, 14617, 28301, 102319, 190021, 1330147]

約数ペア:

[(1, 1330147), (7, 190021), (13, 102319), (47, 28301), (91, 14617), (311, 4277), (329, 4043), (611, 2177)]