4930947

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 8805888

約数和(自身を除く): 3874941

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 83, 123, 161, 207, 249, 287, 369, 483, 581, 747, 861, 943, 1449, 1743, 1909, 2583, 2829, 3403, 5229, 5727, 6601, 8487, 10209, 13363, 17181, 19803, 23821, 30627, 40089, 59409, 71463, 78269, 120267, 214389, 234807, 547883, 704421, 1643649, 4930947]

約数ペア:

[(1, 4930947), (3, 1643649), (7, 704421), (9, 547883), (21, 234807), (23, 214389), (41, 120267), (63, 78269), (69, 71463), (83, 59409), (123, 40089), (161, 30627), (207, 23821), (249, 19803), (287, 17181), (369, 13363), (483, 10209), (581, 8487), (747, 6601), (861, 5727), (943, 5229), (1449, 3403), (1743, 2829), (1909, 2583)]