66885533

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 80147928

約数和(自身を除く): 13262395

約数列:

[1, 11, 13, 101, 121, 143, 421, 1111, 1313, 1573, 4631, 5473, 12221, 14443, 42521, 50941, 60203, 158873, 467731, 552773, 662233, 5145041, 6080503, 66885533]

約数ペア:

[(1, 66885533), (11, 6080503), (13, 5145041), (101, 662233), (121, 552773), (143, 467731), (421, 158873), (1111, 60203), (1313, 50941), (1573, 42521), (4631, 14443), (5473, 12221)]