138183773

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4093}}^1$

素因数の和:4173

約数の個数: 24

約数和(自身を含む): 176418648

約数和(自身を除く): 38234875

約数列:

[1, 7, 13, 49, 53, 91, 371, 637, 689, 2597, 4093, 4823, 28651, 33761, 53209, 200557, 216929, 372463, 1518503, 2607241, 2820077, 10629521, 19740539, 138183773]

約数ペア:

[(1, 138183773), (7, 19740539), (13, 10629521), (49, 2820077), (53, 2607241), (91, 1518503), (371, 372463), (637, 216929), (689, 200557), (2597, 53209), (4093, 33761), (4823, 28651)]