140986573

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9623}}^1$

素因数の和:9673

約数の個数: 24

約数和(自身を含む): 184318848

約数和(自身を除く): 43332275

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 9623, 14651, 67361, 125099, 221329, 471527, 875693, 1549303, 2877277, 6129851, 10845121, 20140939, 140986573]

約数ペア:

[(1, 140986573), (7, 20140939), (13, 10845121), (23, 6129851), (49, 2877277), (91, 1549303), (161, 875693), (299, 471527), (637, 221329), (1127, 125099), (2093, 67361), (9623, 14651)]