31127586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2053}}^1$

素因数の和:2103

約数の個数: 48

約数和(自身を含む): 75127104

約数和(自身を除く): 43999518

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 361, 399, 722, 798, 1083, 2053, 2166, 2527, 4106, 5054, 6159, 7581, 12318, 14371, 15162, 28742, 39007, 43113, 78014, 86226, 117021, 234042, 273049, 546098, 741133, 819147, 1482266, 1638294, 2223399, 4446798, 5187931, 10375862, 15563793, 31127586]

約数ペア:

[(1, 31127586), (2, 15563793), (3, 10375862), (6, 5187931), (7, 4446798), (14, 2223399), (19, 1638294), (21, 1482266), (38, 819147), (42, 741133), (57, 546098), (114, 273049), (133, 234042), (266, 117021), (361, 86226), (399, 78014), (722, 43113), (798, 39007), (1083, 28742), (2053, 15162), (2166, 14371), (2527, 12318), (4106, 7581), (5054, 6159)]