1427041

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 1824768

約数和(自身を除く): 397727

約数列:

[1, 7, 11, 43, 77, 301, 431, 473, 3017, 3311, 4741, 18533, 33187, 129731, 203863, 1427041]

約数ペア:

[(1, 1427041), (7, 203863), (11, 129731), (43, 33187), (77, 18533), (301, 4741), (431, 3311), (473, 3017)]