431027571

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1252

約数の個数: 48

約数和(自身を含む): 674822016

約数和(自身を除く): 243794445

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 169, 221, 507, 559, 663, 731, 1163, 1677, 2193, 2873, 3489, 7267, 8619, 9503, 15119, 19771, 21801, 28509, 45357, 50009, 59313, 123539, 150027, 196547, 257023, 370617, 589641, 650117, 771069, 850153, 1950351, 2550459, 3341299, 8451521, 10023897, 11051989, 25354563, 33155967, 143675857, 431027571]

約数ペア:

[(1, 431027571), (3, 143675857), (13, 33155967), (17, 25354563), (39, 11051989), (43, 10023897), (51, 8451521), (129, 3341299), (169, 2550459), (221, 1950351), (507, 850153), (559, 771069), (663, 650117), (731, 589641), (1163, 370617), (1677, 257023), (2193, 196547), (2873, 150027), (3489, 123539), (7267, 59313), (8619, 50009), (9503, 45357), (15119, 28509), (19771, 21801)]