1212926183

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{443159}}^1$

素因数の和:443206

約数の個数: 16

約数和(自身を含む): 1531560960

約数和(自身を除く): 318634777

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 443159, 3102113, 7533703, 10192657, 52735921, 71348599, 173275169, 1212926183]

約数ペア:

[(1, 1212926183), (7, 173275169), (17, 71348599), (23, 52735921), (119, 10192657), (161, 7533703), (391, 3102113), (2737, 443159)]