1330681899

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{6907}}^1$

素因数の和:7490

約数の個数: 16

約数和(自身を含む): 1790553600

約数和(自身を除く): 459871701

約数列:

[1, 3, 149, 431, 447, 1293, 6907, 20721, 64219, 192657, 1029143, 2976917, 3087429, 8930751, 443560633, 1330681899]

約数ペア:

[(1, 1330681899), (3, 443560633), (149, 8930751), (431, 3087429), (447, 2976917), (1293, 1029143), (6907, 192657), (20721, 64219)]