747205107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{5413}}^1$

素因数の和:5563

約数の個数: 32

約数和(自身を含む): 1122647040

約数和(自身を除く): 375441933

約数列:

[1, 3, 11, 33, 47, 89, 141, 267, 517, 979, 1551, 2937, 4183, 5413, 12549, 16239, 46013, 59543, 138039, 178629, 254411, 481757, 763233, 1445271, 2798521, 5299327, 8395563, 15897981, 22642579, 67927737, 249068369, 747205107]

約数ペア:

[(1, 747205107), (3, 249068369), (11, 67927737), (33, 22642579), (47, 15897981), (89, 8395563), (141, 5299327), (267, 2798521), (517, 1445271), (979, 763233), (1551, 481757), (2937, 254411), (4183, 178629), (5413, 138039), (12549, 59543), (16239, 46013)]