15690570231

素因数分解:

$3^1\times 7^2\times {\mathrm{106738573}}^1$

素因数の和:106738590

約数の個数: 12

約数和(自身を含む): 24336394872

約数和(自身を除く): 8645824641

約数列:

[1, 3, 7, 21, 49, 147, 106738573, 320215719, 747170011, 2241510033, 5230190077, 15690570231]

約数ペア:

[(1, 15690570231), (3, 5230190077), (7, 2241510033), (21, 747170011), (49, 320215719), (147, 106738573)]