6397647

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 8752128

約数和(自身を除く): 2354481

約数列:

[1, 3, 73, 131, 219, 223, 393, 669, 9563, 16279, 28689, 29213, 48837, 87639, 2132549, 6397647]

約数ペア:

[(1, 6397647), (3, 2132549), (73, 87639), (131, 48837), (219, 29213), (223, 28689), (393, 16279), (669, 9563)]