20111822913

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73669681}}^1$

素因数の和:73669704

約数の個数: 16

約数和(自身を含む): 33004017536

約数和(自身を除く): 12892194623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 73669681, 221009043, 515687767, 957705853, 1547063301, 2873117559, 6703940971, 20111822913]

約数ペア:

[(1, 20111822913), (3, 6703940971), (7, 2873117559), (13, 1547063301), (21, 957705853), (39, 515687767), (91, 221009043), (273, 73669681)]