15390067

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{4079}}^1$

素因数の和:4111

約数の個数: 16

約数和(自身を含む): 19584000

約数和(自身を除く): 4193933

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 4079, 28553, 44869, 199871, 314083, 1399097, 2198581, 15390067]

約数ペア:

[(1, 15390067), (7, 2198581), (11, 1399097), (49, 314083), (77, 199871), (343, 44869), (539, 28553), (3773, 4079)]