219211201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{467}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 242161920

約数和(自身を除く): 22950719

約数列:

[1, 11, 139, 307, 467, 1529, 3377, 5137, 42673, 64913, 143369, 469403, 714043, 1577059, 19928291, 219211201]

約数ペア:

[(1, 219211201), (11, 19928291), (139, 1577059), (307, 714043), (467, 469403), (1529, 143369), (3377, 64913), (5137, 42673)]