11817169

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 15482880

約数和(自身を除く): 3665711

約数列:

[1, 7, 13, 31, 59, 71, 91, 217, 403, 413, 497, 767, 923, 1829, 2201, 2821, 4189, 5369, 6461, 12803, 15407, 23777, 28613, 29323, 54457, 129859, 166439, 200291, 381199, 909013, 1688167, 11817169]

約数ペア:

[(1, 11817169), (7, 1688167), (13, 909013), (31, 381199), (59, 200291), (71, 166439), (91, 129859), (217, 54457), (403, 29323), (413, 28613), (497, 23777), (767, 15407), (923, 12803), (1829, 6461), (2201, 5369), (2821, 4189)]