3054947

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 3672000

約数和(自身を除く): 617053

約数列:

[1, 7, 29, 101, 149, 203, 707, 1043, 2929, 4321, 15049, 20503, 30247, 105343, 436421, 3054947]

約数ペア:

[(1, 3054947), (7, 436421), (29, 105343), (101, 30247), (149, 20503), (203, 15049), (707, 4321), (1043, 2929)]