288533399

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{120877}}^1$

素因数の和:120926

約数の個数: 16

約数和(自身を含む): 371337216

約数和(自身を除く): 82803817

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 120877, 846139, 1329647, 3747187, 9307529, 26230309, 41219057, 288533399]

約数ペア:

[(1, 288533399), (7, 41219057), (11, 26230309), (31, 9307529), (77, 3747187), (217, 1329647), (341, 846139), (2387, 120877)]