66289873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1597}}^1$

素因数の和:1744

約数の個数: 16

約数和(自身を含む): 74454016

約数和(自身を除く): 8164143

約数列:

[1, 13, 31, 103, 403, 1339, 1597, 3193, 20761, 41509, 49507, 164491, 643591, 2138383, 5099221, 66289873]

約数ペア:

[(1, 66289873), (13, 5099221), (31, 2138383), (103, 643591), (403, 164491), (1339, 49507), (1597, 41509), (3193, 20761)]