1340135279

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{81019}}^1$

素因数の和:81182

約数の個数: 16

約数和(自身を含む): 1633363200

約数和(自身を除く): 293227921

約数列:

[1, 7, 17, 119, 139, 973, 2363, 16541, 81019, 567133, 1377323, 9641261, 11261641, 78831487, 191447897, 1340135279]

約数ペア:

[(1, 1340135279), (7, 191447897), (17, 78831487), (119, 11261641), (139, 9641261), (973, 1377323), (2363, 567133), (16541, 81019)]