40565553

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 65894400

約数和(自身を除く): 25328847

約数列:

[1, 3, 7, 17, 21, 51, 119, 199, 357, 571, 597, 1393, 1713, 3383, 3997, 4179, 9707, 10149, 11991, 23681, 29121, 67949, 71043, 113629, 203847, 340887, 795403, 1931693, 2386209, 5795079, 13521851, 40565553]

約数ペア:

[(1, 40565553), (3, 13521851), (7, 5795079), (17, 2386209), (21, 1931693), (51, 795403), (119, 340887), (199, 203847), (357, 113629), (571, 71043), (597, 67949), (1393, 29121), (1713, 23681), (3383, 11991), (3997, 10149), (4179, 9707)]