121103203

素因数分解:

${\mathrm{13}}^2\times {\mathrm{401}}^1\times {\mathrm{1787}}^1$

素因数の和:2214

約数の個数: 12

約数和(自身を含む): 131536008

約数和(自身を除く): 10432805

約数列:

[1, 13, 169, 401, 1787, 5213, 23231, 67769, 302003, 716587, 9315631, 121103203]

約数ペア:

[(1, 121103203), (13, 9315631), (169, 716587), (401, 302003), (1787, 67769), (5213, 23231)]