17290273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 24256512

約数和(自身を除く): 6966239

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 751, 1001, 1771, 2093, 3289, 5257, 8261, 9763, 17273, 23023, 57827, 68341, 107393, 120911, 190003, 224549, 751751, 1330021, 1571843, 2470039, 17290273]

約数ペア:

[(1, 17290273), (7, 2470039), (11, 1571843), (13, 1330021), (23, 751751), (77, 224549), (91, 190003), (143, 120911), (161, 107393), (253, 68341), (299, 57827), (751, 23023), (1001, 17273), (1771, 9763), (2093, 8261), (3289, 5257)]