12667871

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 16

約数和(自身を含む): 13854720

約数和(自身を除く): 1186849

約数列:

[1, 23, 31, 109, 163, 713, 2507, 3379, 3749, 5053, 17767, 77717, 116219, 408641, 550777, 12667871]

約数ペア:

[(1, 12667871), (23, 550777), (31, 408641), (109, 116219), (163, 77717), (713, 17767), (2507, 5053), (3379, 3749)]