156687108537

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{2080921}}^1$

素因数の和:2082264

約数の個数: 16

約数和(自身を含む): 220078310720

約数和(自身を除く): 63391202183

約数列:

[1, 3, 19, 57, 1321, 3963, 25099, 75297, 2080921, 6242763, 39537499, 118612497, 2748896641, 8246689923, 52229036179, 156687108537]

約数ペア:

[(1, 156687108537), (3, 52229036179), (19, 8246689923), (57, 2748896641), (1321, 118612497), (3963, 39537499), (25099, 6242763), (75297, 2080921)]