20150053

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1567}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 25288704

約数和(自身を除く): 5138651

約数列:

[1, 7, 11, 77, 167, 1169, 1567, 1837, 10969, 12859, 17237, 120659, 261689, 1831823, 2878579, 20150053]

約数ペア:

[(1, 20150053), (7, 2878579), (11, 1831823), (77, 261689), (167, 120659), (1169, 17237), (1567, 12859), (1837, 10969)]