160921111

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 176981728

約数和(自身を除く): 16060617

約数列:

[1, 13, 61, 307, 661, 793, 3991, 8593, 18727, 40321, 202927, 243451, 524173, 2638051, 12378547, 160921111]

約数ペア:

[(1, 160921111), (13, 12378547), (61, 2638051), (307, 524173), (661, 243451), (793, 202927), (3991, 40321), (8593, 18727)]