31361819993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4530091}}^1$

素因数の和:4530164

約数の個数: 16

約数和(自身を含む): 38270217216

約数和(自身を除く): 6908397223

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 4530091, 31710637, 104192093, 194793913, 729344651, 1363557391, 4480259999, 31361819993]

約数ペア:

[(1, 31361819993), (7, 4480259999), (23, 1363557391), (43, 729344651), (161, 194793913), (301, 104192093), (989, 31710637), (6923, 4530091)]