16687053

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 25593568

約数和(自身を除く): 8906515

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 1597, 3483, 4791, 10449, 14373, 43119, 68671, 129357, 206013, 388071, 618039, 1854117, 5562351, 16687053]

約数ペア:

[(1, 16687053), (3, 5562351), (9, 1854117), (27, 618039), (43, 388071), (81, 206013), (129, 129357), (243, 68671), (387, 43119), (1161, 14373), (1597, 10449), (3483, 4791)]