1397965829

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{31379}}^1$

素因数の和:31564

約数の個数: 16

約数和(自身を含む): 1581552000

約数和(自身を除く): 183586171

約数列:

[1, 13, 23, 149, 299, 1937, 3427, 31379, 44551, 407927, 721717, 4675471, 9382321, 60781123, 107535833, 1397965829]

約数ペア:

[(1, 1397965829), (13, 107535833), (23, 60781123), (149, 9382321), (299, 4675471), (1937, 721717), (3427, 407927), (31379, 44551)]