13662159

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 22202880

約数和(自身を除く): 8540721

約数列:

[1, 3, 7, 19, 21, 57, 97, 133, 291, 353, 399, 679, 1059, 1843, 2037, 2471, 5529, 6707, 7413, 12901, 20121, 34241, 38703, 46949, 102723, 140847, 239687, 650579, 719061, 1951737, 4554053, 13662159]

約数ペア:

[(1, 13662159), (3, 4554053), (7, 1951737), (19, 719061), (21, 650579), (57, 239687), (97, 140847), (133, 102723), (291, 46949), (353, 38703), (399, 34241), (679, 20121), (1059, 12901), (1843, 7413), (2037, 6707), (2471, 5529)]