202139399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{70951}}^1$

素因数の和:71006

約数の個数: 16

約数和(自身を含む): 258832896

約数和(自身を除く): 56693497

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 70951, 496657, 780461, 2625187, 5463227, 18376309, 28877057, 202139399]

約数ペア:

[(1, 202139399), (7, 28877057), (11, 18376309), (37, 5463227), (77, 2625187), (259, 780461), (407, 496657), (2849, 70951)]