80408461

素因数分解:

$7^3\times {\mathrm{359}}^1\times {\mathrm{653}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 94176000

約数和(自身を除く): 13767539

約数列:

[1, 7, 49, 343, 359, 653, 2513, 4571, 17591, 31997, 123137, 223979, 234427, 1640989, 11486923, 80408461]

約数ペア:

[(1, 80408461), (7, 11486923), (49, 1640989), (343, 234427), (359, 223979), (653, 123137), (2513, 31997), (4571, 17591)]