247044385

素因数分解:

$5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{53881}}^1$

素因数の和:54024

約数の個数: 16

約数和(自身を含む): 341396352

約数和(自身を除く): 94351967

約数列:

[1, 5, 7, 35, 131, 655, 917, 4585, 53881, 269405, 377167, 1885835, 7058411, 35292055, 49408877, 247044385]

約数ペア:

[(1, 247044385), (5, 49408877), (7, 35292055), (35, 7058411), (131, 1885835), (655, 377167), (917, 269405), (4585, 53881)]