137745921

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{2789}}^1$

素因数の和:3056

約数の個数: 16

約数和(自身を含む): 186684480

約数和(自身を除く): 48938559

約数列:

[1, 3, 101, 163, 303, 489, 2789, 8367, 16463, 49389, 281689, 454607, 845067, 1363821, 45915307, 137745921]

約数ペア:

[(1, 137745921), (3, 45915307), (101, 1363821), (163, 845067), (303, 454607), (489, 281689), (2789, 49389), (8367, 16463)]