1301491303

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{435427}}^1$

素因数の和:435502

約数の個数: 12

約数和(自身を含む): 1538802552

約数和(自身を除く): 237311249

約数列:

[1, 7, 49, 61, 427, 2989, 435427, 3047989, 21335923, 26561047, 185927329, 1301491303]

約数ペア:

[(1, 1301491303), (7, 185927329), (49, 26561047), (61, 21335923), (427, 3047989), (2989, 435427)]