77149247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 96671232

約数和(自身を除く): 19521985

約数列:

[1, 7, 17, 73, 83, 107, 119, 511, 581, 749, 1241, 1411, 1819, 6059, 7811, 8687, 8881, 9877, 12733, 42413, 54677, 62167, 103003, 132787, 150977, 648313, 721021, 929509, 1056839, 4538191, 11021321, 77149247]

約数ペア:

[(1, 77149247), (7, 11021321), (17, 4538191), (73, 1056839), (83, 929509), (107, 721021), (119, 648313), (511, 150977), (581, 132787), (749, 103003), (1241, 62167), (1411, 54677), (1819, 42413), (6059, 12733), (7811, 9877), (8687, 8881)]