1139663

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 1410624

約数和(自身を除く): 270961

約数列:

[1, 7, 17, 61, 119, 157, 427, 1037, 1099, 2669, 7259, 9577, 18683, 67039, 162809, 1139663]

約数ペア:

[(1, 1139663), (7, 162809), (17, 67039), (61, 18683), (119, 9577), (157, 7259), (427, 2669), (1037, 1099)]