1222989807

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{246919}}^1$

素因数の和:247062

約数の個数: 16

約数和(自身を含む): 1769922560

約数和(自身を除く): 546932753

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 246919, 740757, 3209947, 9629841, 31358713, 94076139, 407663269, 1222989807]

約数ペア:

[(1, 1222989807), (3, 407663269), (13, 94076139), (39, 31358713), (127, 9629841), (381, 3209947), (1651, 740757), (4953, 246919)]