1213207851

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{83537}}^1$

素因数の和:83690

約数の個数: 16

約数和(自身を含む): 1668086784

約数和(自身を除く): 454878933

約数列:

[1, 3, 47, 103, 141, 309, 4841, 14523, 83537, 250611, 3926239, 8604311, 11778717, 25812933, 404402617, 1213207851]

約数ペア:

[(1, 1213207851), (3, 404402617), (47, 25812933), (103, 11778717), (141, 8604311), (309, 3926239), (4841, 250611), (14523, 83537)]