1918077

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 2947200

約数和(自身を除く): 1029123

約数列:

[1, 3, 7, 21, 149, 447, 613, 1043, 1839, 3129, 4291, 12873, 91337, 274011, 639359, 1918077]

約数ペア:

[(1, 1918077), (3, 639359), (7, 274011), (21, 91337), (149, 12873), (447, 4291), (613, 3129), (1043, 1839)]