211671864609

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{3016171}}^1$

素因数の和:3016480

約数の個数: 16

約数和(自身を含む): 285933105600

約数和(自身を除く): 74261240991

約数列:

[1, 3, 149, 157, 447, 471, 23393, 70179, 3016171, 9048513, 449409479, 473538847, 1348228437, 1420616541, 70557288203, 211671864609]

約数ペア:

[(1, 211671864609), (3, 70557288203), (149, 1420616541), (157, 1348228437), (447, 473538847), (471, 449409479), (23393, 9048513), (70179, 3016171)]