91591738

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{123439}}^1$

素因数の和:123501

約数の個数: 16

約数和(自身を含む): 159978240

約数和(自身を除く): 68386502

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 123439, 246878, 864073, 1728146, 6542267, 13084534, 45795869, 91591738]

約数ペア:

[(1, 91591738), (2, 45795869), (7, 13084534), (14, 6542267), (53, 1728146), (106, 864073), (371, 246878), (742, 123439)]