47806239

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 72737280

約数和(自身を除く): 24931041

約数列:

[1, 3, 13, 29, 39, 43, 87, 129, 377, 559, 983, 1131, 1247, 1677, 2949, 3741, 12779, 16211, 28507, 38337, 42269, 48633, 85521, 126807, 370591, 549497, 1111773, 1225801, 1648491, 3677403, 15935413, 47806239]

約数ペア:

[(1, 47806239), (3, 15935413), (13, 3677403), (29, 1648491), (39, 1225801), (43, 1111773), (87, 549497), (129, 370591), (377, 126807), (559, 85521), (983, 48633), (1131, 42269), (1247, 38337), (1677, 28507), (2949, 16211), (3741, 12779)]