138214479

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{22573}}^1$

素因数の和:22746

約数の個数: 16

約数和(自身を含む): 199734752

約数和(自身を除く): 61520273

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 22573, 67719, 293449, 880347, 3543961, 10631883, 46071493, 138214479]

約数ペア:

[(1, 138214479), (3, 46071493), (13, 10631883), (39, 3543961), (157, 880347), (471, 293449), (2041, 67719), (6123, 22573)]