4920262143

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{12659}}^1$

素因数の和:12859

約数の個数: 32

約数和(自身を含む): 7058810880

約数和(自身を除く): 2138548737

約数列:

[1, 3, 23, 43, 69, 129, 131, 393, 989, 2967, 3013, 5633, 9039, 12659, 16899, 37977, 129559, 291157, 388677, 544337, 873471, 1633011, 1658329, 4974987, 12519751, 37559253, 38141567, 71308147, 114424701, 213924441, 1640087381, 4920262143]

約数ペア:

[(1, 4920262143), (3, 1640087381), (23, 213924441), (43, 114424701), (69, 71308147), (129, 38141567), (131, 37559253), (393, 12519751), (989, 4974987), (2967, 1658329), (3013, 1633011), (5633, 873471), (9039, 544337), (12659, 388677), (16899, 291157), (37977, 129559)]