56512001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 72403968

約数和(自身を除く): 15891967

約数列:

[1, 7, 13, 47, 73, 91, 181, 329, 511, 611, 949, 1267, 2353, 3431, 4277, 6643, 8507, 13213, 16471, 24017, 44603, 59549, 92491, 110591, 171769, 312221, 621011, 774137, 1202383, 4347077, 8073143, 56512001]

約数ペア:

[(1, 56512001), (7, 8073143), (13, 4347077), (47, 1202383), (73, 774137), (91, 621011), (181, 312221), (329, 171769), (511, 110591), (611, 92491), (949, 59549), (1267, 44603), (2353, 24017), (3431, 16471), (4277, 13213), (6643, 8507)]