507925847

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 652585248

約数和(自身を除く): 144659401

約数列:

[1, 11, 13, 17, 43, 113, 143, 187, 221, 473, 559, 731, 1243, 1469, 1849, 1921, 2431, 4859, 6149, 8041, 9503, 16159, 20339, 21131, 24037, 24973, 31433, 53449, 63167, 82603, 104533, 208937, 264407, 274703, 345763, 408629, 694837, 908633, 1073839, 2298307, 2716181, 3551929, 4494919, 11812229, 29877991, 39071219, 46175077, 507925847]

約数ペア:

[(1, 507925847), (11, 46175077), (13, 39071219), (17, 29877991), (43, 11812229), (113, 4494919), (143, 3551929), (187, 2716181), (221, 2298307), (473, 1073839), (559, 908633), (731, 694837), (1243, 408629), (1469, 345763), (1849, 274703), (1921, 264407), (2431, 208937), (4859, 104533), (6149, 82603), (8041, 63167), (9503, 53449), (16159, 31433), (20339, 24973), (21131, 24037)]