1783639871

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1039}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 2044922880

約数和(自身を除く): 261283009

約数列:

[1, 13, 37, 43, 83, 481, 559, 1039, 1079, 1591, 3071, 3569, 13507, 20683, 38443, 39923, 44677, 46397, 86237, 132053, 499759, 580801, 1121081, 1653049, 1716689, 3190769, 3708191, 21489637, 41479997, 48206483, 137203067, 1783639871]

約数ペア:

[(1, 1783639871), (13, 137203067), (37, 48206483), (43, 41479997), (83, 21489637), (481, 3708191), (559, 3190769), (1039, 1716689), (1079, 1653049), (1591, 1121081), (3071, 580801), (3569, 499759), (13507, 132053), (20683, 86237), (38443, 46397), (39923, 44677)]