537000191

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 674808960

約数和(自身を除く): 137808769

約数列:

[1, 7, 13, 73, 91, 229, 353, 511, 949, 1603, 2471, 2977, 4589, 6643, 16717, 20839, 25769, 32123, 80837, 117019, 180383, 217321, 334997, 565859, 1050881, 1521247, 2344979, 5901101, 7356167, 41307707, 76714313, 537000191]

約数ペア:

[(1, 537000191), (7, 76714313), (13, 41307707), (73, 7356167), (91, 5901101), (229, 2344979), (353, 1521247), (511, 1050881), (949, 565859), (1603, 334997), (2471, 217321), (2977, 180383), (4589, 117019), (6643, 80837), (16717, 32123), (20839, 25769)]