31124093

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 15324547

約数列:

[1, 7, 11, 13, 17, 31, 59, 77, 91, 119, 143, 187, 217, 221, 341, 403, 413, 527, 649, 767, 1001, 1003, 1309, 1547, 1829, 2387, 2431, 2821, 3689, 4433, 4543, 5369, 5797, 6851, 7021, 8437, 11033, 12803, 13039, 17017, 20119, 23777, 31031, 31093, 40579, 47957, 59059, 75361, 77231, 91273, 140833, 143429, 166439, 217651, 261547, 342023, 404209, 527527, 1004003, 1830829, 2394161, 2829463, 4446299, 31124093]

約数ペア:

[(1, 31124093), (7, 4446299), (11, 2829463), (13, 2394161), (17, 1830829), (31, 1004003), (59, 527527), (77, 404209), (91, 342023), (119, 261547), (143, 217651), (187, 166439), (217, 143429), (221, 140833), (341, 91273), (403, 77231), (413, 75361), (527, 59059), (649, 47957), (767, 40579), (1001, 31093), (1003, 31031), (1309, 23777), (1547, 20119), (1829, 17017), (2387, 13039), (2431, 12803), (2821, 11033), (3689, 8437), (4433, 7021), (4543, 6851), (5369, 5797)]