49636209

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{541}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 80545536

約数和(自身を除く): 30909327

約数列:

[1, 3, 7, 17, 21, 51, 119, 257, 357, 541, 771, 1623, 1799, 3787, 4369, 5397, 9197, 11361, 13107, 27591, 30583, 64379, 91749, 139037, 193137, 417111, 973259, 2363629, 2919777, 7090887, 16545403, 49636209]

約数ペア:

[(1, 49636209), (3, 16545403), (7, 7090887), (17, 2919777), (21, 2363629), (51, 973259), (119, 417111), (257, 193137), (357, 139037), (541, 91749), (771, 64379), (1623, 30583), (1799, 27591), (3787, 13107), (4369, 11361), (5397, 9197)]