74978617

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{29671}}^1$

素因数の和:29716

約数の個数: 12

約数和(自身を含む): 90440256

約数和(自身を除く): 15461639

約数列:

[1, 7, 19, 133, 361, 2527, 29671, 207697, 563749, 3946243, 10711231, 74978617]

約数ペア:

[(1, 74978617), (7, 10711231), (19, 3946243), (133, 563749), (361, 207697), (2527, 29671)]