6978783

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{757}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 10672640

約数和(自身を除く): 3693857

約数列:

[1, 3, 7, 21, 439, 757, 1317, 2271, 3073, 5299, 9219, 15897, 332323, 996969, 2326261, 6978783]

約数ペア:

[(1, 6978783), (3, 2326261), (7, 996969), (21, 332323), (439, 15897), (757, 9219), (1317, 5299), (2271, 3073)]