71567983851

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2202973}}^1$

素因数の和:2203020

約数の個数: 48

約数和(自身を含む): 126574074144

約数和(自身を除く): 55006090293

約数列:

[1, 3, 7, 13, 17, 21, 39, 49, 51, 91, 119, 147, 221, 273, 357, 637, 663, 833, 1547, 1911, 2499, 4641, 10829, 32487, 2202973, 6608919, 15420811, 28638649, 37450541, 46262433, 85915947, 107945677, 112351623, 200470543, 262153787, 323837031, 486857033, 601411629, 786461361, 1403293801, 1460571099, 1835076509, 3407999231, 4209881403, 5505229527, 10223997693, 23855994617, 71567983851]

約数ペア:

[(1, 71567983851), (3, 23855994617), (7, 10223997693), (13, 5505229527), (17, 4209881403), (21, 3407999231), (39, 1835076509), (49, 1460571099), (51, 1403293801), (91, 786461361), (119, 601411629), (147, 486857033), (221, 323837031), (273, 262153787), (357, 200470543), (637, 112351623), (663, 107945677), (833, 85915947), (1547, 46262433), (1911, 37450541), (2499, 28638649), (4641, 15420811), (10829, 6608919), (32487, 2202973)]