12774307

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:862

約数の個数: 16

約数和(自身を含む): 15816640

約数和(自身を除く): 3042333

約数列:

[1, 7, 13, 91, 229, 613, 1603, 2977, 4291, 7969, 20839, 55783, 140377, 982639, 1824901, 12774307]

約数ペア:

[(1, 12774307), (7, 1824901), (13, 982639), (91, 140377), (229, 55783), (613, 20839), (1603, 7969), (2977, 4291)]