2185168587

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{53171}}^1$

素因数の和:53303

約数の個数: 32

約数和(自身を含む): 3539128320

約数和(自身を除く): 1353959733

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 1957, 2163, 5871, 13699, 41097, 53171, 159513, 372197, 1010249, 1116591, 3030747, 5476613, 7071743, 16429839, 21215229, 38336291, 104055647, 115008873, 312166941, 728389529, 2185168587]

約数ペア:

[(1, 2185168587), (3, 728389529), (7, 312166941), (19, 115008873), (21, 104055647), (57, 38336291), (103, 21215229), (133, 16429839), (309, 7071743), (399, 5476613), (721, 3030747), (1957, 1116591), (2163, 1010249), (5871, 372197), (13699, 159513), (41097, 53171)]