2013983225891

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{4443221}}^1$

素因数の和:4443551

約数の個数: 32

約数和(自身を含む): 2633515452288

約数和(自身を除く): 619532226397

約数列:

[1, 7, 13, 17, 91, 119, 221, 293, 1547, 2051, 3809, 4981, 26663, 34867, 64753, 453271, 4443221, 31102547, 57761873, 75534757, 404333111, 528743299, 981951841, 1301863753, 6873662887, 9113046271, 16924228789, 22131683801, 118469601523, 154921786607, 287711889413, 2013983225891]

約数ペア:

[(1, 2013983225891), (7, 287711889413), (13, 154921786607), (17, 118469601523), (91, 22131683801), (119, 16924228789), (221, 9113046271), (293, 6873662887), (1547, 1301863753), (2051, 981951841), (3809, 528743299), (4981, 404333111), (26663, 75534757), (34867, 57761873), (64753, 31102547), (453271, 4443221)]