86974941

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{12269}}^1$

素因数の和:12428

約数の個数: 16

約数和(自身を含む): 123681600

約数和(自身を除く): 36706659

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 12269, 36807, 208573, 625719, 1705391, 5116173, 28991647, 86974941]

約数ペア:

[(1, 86974941), (3, 28991647), (17, 5116173), (51, 1705391), (139, 625719), (417, 208573), (2363, 36807), (7089, 12269)]