21969252481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1367}}^1\times {\mathrm{4759}}^1$

素因数の和:6444

約数の個数: 16

約数和(自身を含む): 24067169280

約数和(自身を除く): 2097916799

約数列:

[1, 11, 307, 1367, 3377, 4759, 15037, 52349, 419669, 1461013, 4616359, 6505553, 16071143, 71561083, 1997204771, 21969252481]

約数ペア:

[(1, 21969252481), (11, 1997204771), (307, 71561083), (1367, 16071143), (3377, 6505553), (4759, 4616359), (15037, 1461013), (52349, 419669)]