15888940707

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{315013}}^1$

素因数の和:315099

約数の個数: 32

約数和(自身を含む): 23951144448

約数和(自身を除く): 8062203741

約数列:

[1, 3, 17, 23, 43, 51, 69, 129, 391, 731, 989, 1173, 2193, 2967, 16813, 50439, 315013, 945039, 5355221, 7245299, 13545559, 16065663, 21735897, 40636677, 123170083, 230274503, 311547857, 369510249, 690823509, 934643571, 5296313569, 15888940707]

約数ペア:

[(1, 15888940707), (3, 5296313569), (17, 934643571), (23, 690823509), (43, 369510249), (51, 311547857), (69, 230274503), (129, 123170083), (391, 40636677), (731, 21735897), (989, 16065663), (1173, 13545559), (2193, 7245299), (2967, 5355221), (16813, 945039), (50439, 315013)]