28772049

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 38937600

約数和(自身を除く): 10165551

約数列:

[1, 3, 149, 191, 337, 447, 573, 1011, 28459, 50213, 64367, 85377, 150639, 193101, 9590683, 28772049]

約数ペア:

[(1, 28772049), (3, 9590683), (149, 193101), (191, 150639), (337, 85377), (447, 64367), (573, 50213), (1011, 28459)]