143359097

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 171781056

約数和(自身を除く): 28421959

約数列:

[1, 7, 31, 101, 211, 217, 707, 961, 1477, 3131, 6541, 6727, 21311, 21917, 45787, 97061, 149177, 202771, 660641, 679427, 1419397, 4624487, 20479871, 143359097]

約数ペア:

[(1, 143359097), (7, 20479871), (31, 4624487), (101, 1419397), (211, 679427), (217, 660641), (707, 202771), (961, 149177), (1477, 97061), (3131, 45787), (6541, 21917), (6727, 21311)]