3965039

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 16

約数和(自身を含む): 4536000

約数和(自身を除く): 570961

約数列:

[1, 13, 23, 89, 149, 299, 1157, 1937, 2047, 3427, 13261, 26611, 44551, 172393, 305003, 3965039]

約数ペア:

[(1, 3965039), (13, 305003), (23, 172393), (89, 44551), (149, 26611), (299, 13261), (1157, 3427), (1937, 2047)]