172665921

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{10837}}^1$

素因数の和:11000

約数の個数: 16

約数和(自身を含む): 237222144

約数和(自身を除く): 64556223

約数列:

[1, 3, 47, 113, 141, 339, 5311, 10837, 15933, 32511, 509339, 1224581, 1528017, 3673743, 57555307, 172665921]

約数ペア:

[(1, 172665921), (3, 57555307), (47, 3673743), (113, 1528017), (141, 1224581), (339, 509339), (5311, 32511), (10837, 15933)]