7957677

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 13232128

約数和(自身を除く): 5274451

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 283, 309, 721, 849, 1339, 1981, 2163, 3679, 4017, 5943, 9373, 11037, 25753, 28119, 29149, 77259, 87447, 204043, 378937, 612129, 1136811, 2652559, 7957677]

約数ペア:

[(1, 7957677), (3, 2652559), (7, 1136811), (13, 612129), (21, 378937), (39, 204043), (91, 87447), (103, 77259), (273, 29149), (283, 28119), (309, 25753), (721, 11037), (849, 9373), (1339, 5943), (1981, 4017), (2163, 3679)]