69289619

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2143}}^1$

素因数の和:2330

約数の個数: 16

約数和(自身を含む): 82329600

約数和(自身を除く): 13039981

約数列:

[1, 7, 31, 149, 217, 1043, 2143, 4619, 15001, 32333, 66433, 319307, 465031, 2235149, 9898517, 69289619]

約数ペア:

[(1, 69289619), (7, 9898517), (31, 2235149), (149, 465031), (217, 319307), (1043, 66433), (2143, 32333), (4619, 15001)]