143565981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{23447}}^1$

素因数の和:23620

約数の個数: 16

約数和(自身を含む): 207467904

約数和(自身を除く): 63901923

約数列:

[1, 3, 13, 39, 157, 471, 2041, 6123, 23447, 70341, 304811, 914433, 3681179, 11043537, 47855327, 143565981]

約数ペア:

[(1, 143565981), (3, 47855327), (13, 11043537), (39, 3681179), (157, 914433), (471, 304811), (2041, 70341), (6123, 23447)]