11977371

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4637}}^1$

素因数の和:4691

約数の個数: 24

約数和(自身を含む): 20258784

約数和(自身を除く): 8281413

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 4637, 13911, 32459, 41733, 97377, 190117, 292131, 570351, 1330819, 1711053, 3992457, 11977371]

約数ペア:

[(1, 11977371), (3, 3992457), (7, 1711053), (9, 1330819), (21, 570351), (41, 292131), (63, 190117), (123, 97377), (287, 41733), (369, 32459), (861, 13911), (2583, 4637)]