80315641

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 99608640

約数和(自身を除く): 19292999

約数列:

[1, 7, 19, 37, 133, 259, 361, 703, 859, 2527, 4921, 6013, 13357, 16321, 31783, 93499, 114247, 222481, 310099, 603877, 2170693, 4227139, 11473663, 80315641]

約数ペア:

[(1, 80315641), (7, 11473663), (19, 4227139), (37, 2170693), (133, 603877), (259, 310099), (361, 222481), (703, 114247), (859, 93499), (2527, 31783), (4921, 16321), (6013, 13357)]