13457007

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 20267520

約数和(自身を除く): 6810513

約数列:

[1, 3, 9, 31, 93, 139, 279, 347, 417, 1041, 1251, 3123, 4309, 10757, 12927, 32271, 38781, 48233, 96813, 144699, 434097, 1495223, 4485669, 13457007]

約数ペア:

[(1, 13457007), (3, 4485669), (9, 1495223), (31, 434097), (93, 144699), (139, 96813), (279, 48233), (347, 38781), (417, 32271), (1041, 12927), (1251, 10757), (3123, 4309)]