42981639

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4973}}^1$

素因数の和:5086

約数の個数: 16

約数和(自身を含む): 59528832

約数和(自身を除く): 16547193

約数列:

[1, 3, 43, 67, 129, 201, 2881, 4973, 8643, 14919, 213839, 333191, 641517, 999573, 14327213, 42981639]

約数ペア:

[(1, 42981639), (3, 14327213), (43, 999573), (67, 641517), (129, 333191), (201, 213839), (2881, 14919), (4973, 8643)]