4037647523

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1\times {\mathrm{1571}}^1$

素因数の和:2115

約数の個数: 32

約数和(自身を含む): 5065009152

約数和(自身を除く): 1027361629

約数列:

[1, 7, 13, 61, 91, 427, 463, 793, 1571, 3241, 5551, 6019, 10997, 20423, 28243, 42133, 95831, 142961, 197701, 367159, 670817, 727373, 1245803, 2570113, 5091611, 8720621, 9455849, 44369753, 66190943, 310588271, 576806789, 4037647523]

約数ペア:

[(1, 4037647523), (7, 576806789), (13, 310588271), (61, 66190943), (91, 44369753), (427, 9455849), (463, 8720621), (793, 5091611), (1571, 2570113), (3241, 1245803), (5551, 727373), (6019, 670817), (10997, 367159), (20423, 197701), (28243, 142961), (42133, 95831)]