2912392903

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{77377}}^1$

素因数の和:77686

約数の個数: 16

約数和(自身を含む): 3516056320

約数和(自身を除く): 603663417

約数列:

[1, 7, 19, 133, 283, 1981, 5377, 37639, 77377, 541639, 1470163, 10291141, 21897691, 153283837, 416056129, 2912392903]

約数ペア:

[(1, 2912392903), (7, 416056129), (19, 153283837), (133, 21897691), (283, 10291141), (1981, 1470163), (5377, 541639), (37639, 77377)]