39021983

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5569}}^1$

素因数の和:5607

約数の個数: 24

約数和(自身を含む): 53338320

約数和(自身を除く): 14316337

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 5569, 7007, 38983, 61259, 72397, 272881, 428813, 506779, 796367, 3001691, 3547453, 5574569, 39021983]

約数ペア:

[(1, 39021983), (7, 5574569), (11, 3547453), (13, 3001691), (49, 796367), (77, 506779), (91, 428813), (143, 272881), (539, 72397), (637, 61259), (1001, 38983), (5569, 7007)]