140810761

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 184665600

約数和(自身を除く): 43854839

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 343, 637, 1127, 1373, 2093, 4459, 7889, 9611, 14651, 17849, 31579, 67277, 102557, 124943, 221053, 410527, 470939, 874601, 1547371, 2873689, 6122207, 10831597, 20115823, 140810761]

約数ペア:

[(1, 140810761), (7, 20115823), (13, 10831597), (23, 6122207), (49, 2873689), (91, 1547371), (161, 874601), (299, 470939), (343, 410527), (637, 221053), (1127, 124943), (1373, 102557), (2093, 67277), (4459, 31579), (7889, 17849), (9611, 14651)]