13712721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7043}}^1$

素因数の和:7116

約数の個数: 16

約数和(自身を含む): 20286720

約数和(自身を除く): 6573999

約数列:

[1, 3, 11, 33, 59, 177, 649, 1947, 7043, 21129, 77473, 232419, 415537, 1246611, 4570907, 13712721]

約数ペア:

[(1, 13712721), (3, 4570907), (11, 1246611), (33, 415537), (59, 232419), (177, 77473), (649, 21129), (1947, 7043)]