1213453761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{5431}}^1$

素因数の和:5801

約数の個数: 32

約数和(自身を含む): 1850704128

約数和(自身を除く): 637250367

約数列:

[1, 3, 13, 17, 39, 51, 221, 337, 663, 1011, 4381, 5431, 5729, 13143, 16293, 17187, 70603, 74477, 92327, 211809, 223431, 276981, 1200251, 1830247, 3600753, 5490741, 23793211, 31114199, 71379633, 93342597, 404484587, 1213453761]

約数ペア:

[(1, 1213453761), (3, 404484587), (13, 93342597), (17, 71379633), (39, 31114199), (51, 23793211), (221, 5490741), (337, 3600753), (663, 1830247), (1011, 1200251), (4381, 276981), (5431, 223431), (5729, 211809), (13143, 92327), (16293, 74477), (17187, 70603)]