63640311

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{3121}}^1$

素因数の和:4102

約数の個数: 16

約数和(自身を含む): 97106688

約数和(自身を除く): 33466377

約数列:

[1, 3, 7, 21, 971, 2913, 3121, 6797, 9363, 20391, 21847, 65541, 3030491, 9091473, 21213437, 63640311]

約数ペア:

[(1, 63640311), (3, 21213437), (7, 9091473), (21, 3030491), (971, 65541), (2913, 21847), (3121, 20391), (6797, 9363)]