1397492673

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1\times {\mathrm{443}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 1969228800

約数和(自身を除く): 571736127

約数列:

[1, 3, 23, 69, 131, 349, 393, 443, 1047, 1329, 3013, 8027, 9039, 10189, 24081, 30567, 45719, 58033, 137157, 154607, 174099, 463821, 1051537, 1334759, 3154611, 3555961, 4004277, 10667883, 20253517, 60760551, 465830891, 1397492673]

約数ペア:

[(1, 1397492673), (3, 465830891), (23, 60760551), (69, 20253517), (131, 10667883), (349, 4004277), (393, 3555961), (443, 3154611), (1047, 1334759), (1329, 1051537), (3013, 463821), (8027, 174099), (9039, 154607), (10189, 137157), (24081, 58033), (30567, 45719)]