80273303

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 96940800

約数和(自身を除く): 16667497

約数列:

[1, 11, 17, 43, 67, 149, 187, 473, 731, 737, 1139, 1639, 2533, 2881, 6407, 8041, 9983, 12529, 27863, 31691, 48977, 70477, 108919, 109813, 169711, 429269, 538747, 1198109, 1866821, 4721959, 7297573, 80273303]

約数ペア:

[(1, 80273303), (11, 7297573), (17, 4721959), (43, 1866821), (67, 1198109), (149, 538747), (187, 429269), (473, 169711), (731, 109813), (737, 108919), (1139, 70477), (1639, 48977), (2533, 31691), (2881, 27863), (6407, 12529), (8041, 9983)]