252661513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1567}}^1$

素因数の和:1816

約数の個数: 16

約数和(自身を含む): 277473280

約数和(自身を除く): 24811767

約数列:

[1, 13, 79, 157, 1027, 1567, 2041, 12403, 20371, 123793, 161239, 246019, 1609309, 3198247, 19435501, 252661513]

約数ペア:

[(1, 252661513), (13, 19435501), (79, 3198247), (157, 1609309), (1027, 246019), (1567, 161239), (2041, 123793), (12403, 20371)]