47306091

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 74856960

約数和(自身を除く): 27550869

約数列:

[1, 3, 7, 21, 37, 107, 111, 259, 321, 569, 749, 777, 1707, 2247, 3959, 3983, 11877, 11949, 21053, 27713, 60883, 63159, 83139, 147371, 182649, 426181, 442113, 1278543, 2252671, 6758013, 15768697, 47306091]

約数ペア:

[(1, 47306091), (3, 15768697), (7, 6758013), (21, 2252671), (37, 1278543), (107, 442113), (111, 426181), (259, 182649), (321, 147371), (569, 83139), (749, 63159), (777, 60883), (1707, 27713), (2247, 21053), (3959, 11949), (3983, 11877)]