13880377

素因数分解:

$7^2\times {\mathrm{229}}^1\times {\mathrm{1237}}^1$

素因数の和:1480

約数の個数: 12

約数和(自身を含む): 16230180

約数和(自身を除く): 2349803

約数列:

[1, 7, 49, 229, 1237, 1603, 8659, 11221, 60613, 283273, 1982911, 13880377]

約数ペア:

[(1, 13880377), (7, 1982911), (49, 283273), (229, 60613), (1237, 11221), (1603, 8659)]