47038719

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3251}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 78672384

約数和(自身を除く): 31633665

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 273, 371, 689, 1113, 2067, 3251, 4823, 9753, 14469, 22757, 42263, 68271, 126789, 172303, 295841, 516909, 887523, 1206121, 2239939, 3618363, 6719817, 15679573, 47038719]

約数ペア:

[(1, 47038719), (3, 15679573), (7, 6719817), (13, 3618363), (21, 2239939), (39, 1206121), (53, 887523), (91, 516909), (159, 295841), (273, 172303), (371, 126789), (689, 68271), (1113, 42263), (2067, 22757), (3251, 14469), (4823, 9753)]