40871217

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 55193600

約数和(自身を除く): 14322383

約数列:

[1, 3, 199, 223, 307, 597, 669, 921, 44377, 61093, 68461, 133131, 183279, 205383, 13623739, 40871217]

約数ペア:

[(1, 40871217), (3, 13623739), (199, 205383), (223, 183279), (307, 133131), (597, 68461), (669, 61093), (921, 44377)]