1489279631

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{7541}}^1$

素因数の和:7954

約数の個数: 16

約数和(自身を含む): 1726816320

約数和(自身を除く): 237536689

約数列:

[1, 7, 89, 317, 623, 2219, 7541, 28213, 52787, 197491, 671149, 2390497, 4698043, 16733479, 212754233, 1489279631]

約数ペア:

[(1, 1489279631), (7, 212754233), (89, 16733479), (317, 4698043), (623, 2390497), (2219, 671149), (7541, 197491), (28213, 52787)]