4138355543

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{80687}}^1$

素因数の和:81142

約数の個数: 16

約数和(自身を含む): 5019439104

約数和(自身を除く): 881083561

約数列:

[1, 7, 17, 119, 431, 3017, 7327, 51289, 80687, 564809, 1371679, 9601753, 34776097, 243432679, 591193649, 4138355543]

約数ペア:

[(1, 4138355543), (7, 591193649), (17, 243432679), (119, 34776097), (431, 9601753), (3017, 1371679), (7327, 564809), (51289, 80687)]