1330521639

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{439}}^1\times {\mathrm{3931}}^1$

素因数の和:4630

約数の個数: 16

約数和(自身を含む): 1785442560

約数和(自身を除く): 454920921

約数列:

[1, 3, 257, 439, 771, 1317, 3931, 11793, 112823, 338469, 1010267, 1725709, 3030801, 5177127, 443507213, 1330521639]

約数ペア:

[(1, 1330521639), (3, 443507213), (257, 5177127), (439, 3030801), (771, 1725709), (1317, 1010267), (3931, 338469), (11793, 112823)]