1918977697

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{11593}}^1$

素因数の和:11737

約数の個数: 32

約数和(自身を含む): 2524338432

約数和(自身を除く): 605360735

約数列:

[1, 7, 13, 17, 91, 107, 119, 221, 749, 1391, 1547, 1819, 9737, 11593, 12733, 23647, 81151, 150709, 165529, 197081, 1054963, 1240451, 1379567, 2562053, 8683157, 16125863, 17934371, 21087667, 112881041, 147613669, 274139671, 1918977697]

約数ペア:

[(1, 1918977697), (7, 274139671), (13, 147613669), (17, 112881041), (91, 21087667), (107, 17934371), (119, 16125863), (221, 8683157), (749, 2562053), (1391, 1379567), (1547, 1240451), (1819, 1054963), (9737, 197081), (11593, 165529), (12733, 150709), (23647, 81151)]