1294508733

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1311559}}^1$

素因数の和:1311616

約数の個数: 16

約数和(自身を含む): 2014556160

約数和(自身を除く): 720047427

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1311559, 3934677, 9180913, 27542739, 61643273, 184929819, 431502911, 1294508733]

約数ペア:

[(1, 1294508733), (3, 431502911), (7, 184929819), (21, 61643273), (47, 27542739), (141, 9180913), (329, 3934677), (987, 1311559)]