40043773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 53268480

約数和(自身を除く): 13224707

約数列:

[1, 7, 11, 19, 77, 101, 133, 209, 271, 707, 1111, 1463, 1897, 1919, 2981, 5149, 7777, 13433, 20867, 21109, 27371, 36043, 56639, 147763, 191597, 301081, 396473, 520049, 2107567, 3640343, 5720539, 40043773]

約数ペア:

[(1, 40043773), (7, 5720539), (11, 3640343), (19, 2107567), (77, 520049), (101, 396473), (133, 301081), (209, 191597), (271, 147763), (707, 56639), (1111, 36043), (1463, 27371), (1897, 21109), (1919, 20867), (2981, 13433), (5149, 7777)]