4978589

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 6773760

約数和(自身を除く): 1795171

約数列:

[1, 7, 11, 19, 41, 77, 83, 133, 209, 287, 451, 581, 779, 913, 1463, 1577, 3157, 3403, 5453, 6391, 8569, 11039, 17347, 23821, 37433, 59983, 64657, 121429, 262031, 452599, 711227, 4978589]

約数ペア:

[(1, 4978589), (7, 711227), (11, 452599), (19, 262031), (41, 121429), (77, 64657), (83, 59983), (133, 37433), (209, 23821), (287, 17347), (451, 11039), (581, 8569), (779, 6391), (913, 5453), (1463, 3403), (1577, 3157)]