1249140893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1247893}}^1$

素因数の和:1247924

約数の個数: 16

約数和(自身を含む): 1677169536

約数和(自身を除く): 428028643

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1247893, 8735251, 13726823, 16222609, 96087761, 113558263, 178448699, 1249140893]

約数ペア:

[(1, 1249140893), (7, 178448699), (11, 113558263), (13, 96087761), (77, 16222609), (91, 13726823), (143, 8735251), (1001, 1247893)]