15390771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6961}}^1$

素因数の和:7042

約数の個数: 16

約数和(自身を含む): 22723968

約数和(自身を除く): 7333197

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 6961, 20883, 76571, 229713, 466387, 1399161, 5130257, 15390771]

約数ペア:

[(1, 15390771), (3, 5130257), (11, 1399161), (33, 466387), (67, 229713), (201, 76571), (737, 20883), (2211, 6961)]