13739943

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 21486720

約数和(自身を除く): 7746777

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 619, 1057, 1857, 3171, 4333, 7399, 12999, 22197, 30331, 90993, 93469, 280407, 654283, 1962849, 4579981, 13739943]

約数ペア:

[(1, 13739943), (3, 4579981), (7, 1962849), (21, 654283), (49, 280407), (147, 93469), (151, 90993), (453, 30331), (619, 22197), (1057, 12999), (1857, 7399), (3171, 4333)]