142444911

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{42131}}^1$

素因数の和:42171

約数の個数: 24

約数和(自身を含む): 230546304

約数和(自身を除く): 88101393

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 42131, 126393, 294917, 884751, 969013, 2064419, 2907039, 6193257, 6783091, 20349273, 47481637, 142444911]

約数ペア:

[(1, 142444911), (3, 47481637), (7, 20349273), (21, 6783091), (23, 6193257), (49, 2907039), (69, 2064419), (147, 969013), (161, 884751), (483, 294917), (1127, 126393), (3381, 42131)]