123021143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{3517}}^1$

素因数の和:3806

約数の個数: 16

約数和(自身を含む): 148600320

約数和(自身を除く): 25579177

約数列:

[1, 7, 19, 133, 263, 1841, 3517, 4997, 24619, 34979, 66823, 467761, 924971, 6474797, 17574449, 123021143]

約数ペア:

[(1, 123021143), (7, 17574449), (19, 6474797), (133, 924971), (263, 467761), (1841, 66823), (3517, 34979), (4997, 24619)]