1422682807

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{20873}}^1$

素因数の和:21007

約数の個数: 24

約数和(自身を含む): 1799004816

約数和(自身を除く): 376322009

約数列:

[1, 7, 13, 49, 91, 107, 637, 749, 1391, 5243, 9737, 20873, 68159, 146111, 271349, 1022777, 1899443, 2233411, 13296101, 15633877, 29034343, 109437139, 203240401, 1422682807]

約数ペア:

[(1, 1422682807), (7, 203240401), (13, 109437139), (49, 29034343), (91, 15633877), (107, 13296101), (637, 2233411), (749, 1899443), (1391, 1022777), (5243, 271349), (9737, 146111), (20873, 68159)]