17028473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 22471680

約数和(自身を除く): 5443207

約数列:

[1, 7, 11, 37, 43, 77, 139, 259, 301, 407, 473, 973, 1529, 1591, 2849, 3311, 5143, 5977, 10703, 11137, 17501, 36001, 41839, 56573, 65747, 122507, 221149, 396011, 460229, 1548043, 2432639, 17028473]

約数ペア:

[(1, 17028473), (7, 2432639), (11, 1548043), (37, 460229), (43, 396011), (77, 221149), (139, 122507), (259, 65747), (301, 56573), (407, 41839), (473, 36001), (973, 17501), (1529, 11137), (1591, 10703), (2849, 5977), (3311, 5143)]