1293117

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 1989120

約数和(自身を除く): 696003

約数列:

[1, 3, 7, 21, 139, 417, 443, 973, 1329, 2919, 3101, 9303, 61577, 184731, 431039, 1293117]

約数ペア:

[(1, 1293117), (3, 431039), (7, 184731), (21, 61577), (139, 9303), (417, 3101), (443, 2919), (973, 1329)]