2912116991

素因数分解:

$7^3\times {\mathrm{503}}^1\times {\mathrm{16879}}^1$

素因数の和:17403

約数の個数: 16

約数和(自身を含む): 3403008000

約数和(自身を除く): 490891009

約数列:

[1, 7, 49, 343, 503, 3521, 16879, 24647, 118153, 172529, 827071, 5789497, 8490137, 59430959, 416016713, 2912116991]

約数ペア:

[(1, 2912116991), (7, 416016713), (49, 59430959), (343, 8490137), (503, 5789497), (3521, 827071), (16879, 172529), (24647, 118153)]