71236529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41201}}^1$

素因数の和:41240

約数の個数: 16

約数和(自身を含む): 92292480

約数和(自身を除く): 21055951

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 41201, 288407, 535613, 782819, 3749291, 5479733, 10176647, 71236529]

約数ペア:

[(1, 71236529), (7, 10176647), (13, 5479733), (19, 3749291), (91, 782819), (133, 535613), (247, 288407), (1729, 41201)]