189906409

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{50333}}^1$

素因数の和:50365

約数の個数: 16

約数和(自身を含む): 241603200

約数和(自身を除く): 51696791

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 50333, 352331, 553663, 2466317, 3875641, 17264219, 27129487, 189906409]

約数ペア:

[(1, 189906409), (7, 27129487), (11, 17264219), (49, 3875641), (77, 2466317), (343, 553663), (539, 352331), (3773, 50333)]