8394087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 12773376

約数和(自身を除く): 4379289

約数列:

[1, 3, 13, 31, 39, 53, 93, 131, 159, 393, 403, 689, 1209, 1643, 1703, 2067, 4061, 4929, 5109, 6943, 12183, 20829, 21359, 52793, 64077, 90259, 158379, 215233, 270777, 645699, 2798029, 8394087]

約数ペア:

[(1, 8394087), (3, 2798029), (13, 645699), (31, 270777), (39, 215233), (53, 158379), (93, 90259), (131, 64077), (159, 52793), (393, 21359), (403, 20829), (689, 12183), (1209, 6943), (1643, 5109), (1703, 4929), (2067, 4061)]