20162313

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 30393792

約数和(自身を除く): 10231479

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 983, 2279, 2949, 6837, 8847, 20511, 42269, 52099, 126807, 156297, 380421, 468891, 2240257, 6720771, 20162313]

約数ペア:

[(1, 20162313), (3, 6720771), (9, 2240257), (43, 468891), (53, 380421), (129, 156297), (159, 126807), (387, 52099), (477, 42269), (983, 20511), (2279, 8847), (2949, 6837)]