12399761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 14438400

約数和(自身を除く): 2038639

約数列:

[1, 11, 19, 79, 209, 751, 869, 1501, 8261, 14269, 16511, 59329, 156959, 652619, 1127251, 12399761]

約数ペア:

[(1, 12399761), (11, 1127251), (19, 652619), (79, 156959), (209, 59329), (751, 16511), (869, 14269), (1501, 8261)]