212013753

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113437}}^1$

素因数の和:113536

約数の個数: 16

約数和(自身を含む): 326701440

約数和(自身を除く): 114687687

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 113437, 340311, 794059, 2382177, 10095893, 30287679, 70671251, 212013753]

約数ペア:

[(1, 212013753), (3, 70671251), (7, 30287679), (21, 10095893), (89, 2382177), (267, 794059), (623, 340311), (1869, 113437)]