21497788177

素因数分解:

${\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2\times {\mathrm{1613}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 22708030968

約数和(自身を除く): 1210242791

約数列:

[1, 41, 61, 73, 1613, 2501, 2993, 4453, 5329, 66133, 98393, 117749, 182573, 218489, 325069, 4034113, 4827709, 7182689, 8595677, 13327829, 294490249, 352422757, 524336297, 21497788177]

約数ペア:

[(1, 21497788177), (41, 524336297), (61, 352422757), (73, 294490249), (1613, 13327829), (2501, 8595677), (2993, 7182689), (4453, 4827709), (5329, 4034113), (66133, 325069), (98393, 218489), (117749, 182573)]