26591831

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 32411520

約数和(自身を除く): 5819689

約数列:

[1, 7, 31, 59, 67, 217, 413, 469, 961, 1829, 2077, 3953, 6727, 12803, 14539, 27671, 56699, 64387, 122543, 396893, 450709, 857801, 3798833, 26591831]

約数ペア:

[(1, 26591831), (7, 3798833), (31, 857801), (59, 450709), (67, 396893), (217, 122543), (413, 64387), (469, 56699), (961, 27671), (1829, 14539), (2077, 12803), (3953, 6727)]