40497721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5237}}^1$

素因数の和:5304

約数の個数: 16

約数和(自身を含む): 47770560

約数和(自身を除く): 7272839

約数列:

[1, 11, 19, 37, 209, 407, 703, 5237, 7733, 57607, 99503, 193769, 1094533, 2131459, 3681611, 40497721]

約数ペア:

[(1, 40497721), (11, 3681611), (19, 2131459), (37, 1094533), (209, 193769), (407, 99503), (703, 57607), (5237, 7733)]