40038691

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9811}}^1$

素因数の和:9882

約数の個数: 16

約数和(自身を含む): 50865408

約数和(自身を除く): 10826717

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 9811, 68677, 107921, 519983, 755447, 3639881, 5719813, 40038691]

約数ペア:

[(1, 40038691), (7, 5719813), (11, 3639881), (53, 755447), (77, 519983), (371, 107921), (583, 68677), (4081, 9811)]