1388311599

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1\times {\mathrm{5351}}^1$

素因数の和:5990

約数の個数: 16

約数和(自身を含む): 1865064960

約数和(自身を除く): 476753361

約数列:

[1, 3, 197, 439, 591, 1317, 5351, 16053, 86483, 259449, 1054147, 2349089, 3162441, 7047267, 462770533, 1388311599]

約数ペア:

[(1, 1388311599), (3, 462770533), (197, 7047267), (439, 3162441), (591, 2349089), (1317, 1054147), (5351, 259449), (16053, 86483)]