90664567

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{541}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 105364800

約数和(自身を除く): 14700233

約数列:

[1, 7, 89, 269, 541, 623, 1883, 3787, 23941, 48149, 145529, 167587, 337043, 1018703, 12952081, 90664567]

約数ペア:

[(1, 90664567), (7, 12952081), (89, 1018703), (269, 337043), (541, 167587), (623, 145529), (1883, 48149), (3787, 23941)]