289323174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6888647}}^1$

素因数の和:6888659

約数の個数: 16

約数和(自身を含む): 661310208

約数和(自身を除く): 371987034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6888647, 13777294, 20665941, 41331882, 48220529, 96441058, 144661587, 289323174]

約数ペア:

[(1, 289323174), (2, 144661587), (3, 96441058), (6, 48220529), (7, 41331882), (14, 20665941), (21, 13777294), (42, 6888647)]