86458821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{12941}}^1$

素因数の和:13092

約数の個数: 16

約数和(自身を含む): 123000768

約数和(自身を除く): 36541947

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 12941, 38823, 219997, 659991, 1695271, 5085813, 28819607, 86458821]

約数ペア:

[(1, 86458821), (3, 28819607), (17, 5085813), (51, 1695271), (131, 659991), (393, 219997), (2227, 38823), (6681, 12941)]