27940201879

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{69929}}^1$

素因数の和:71202

約数の個数: 16

約数和(自身を含む): 31166402400

約数和(自身を除く): 3226200521

約数列:

[1, 17, 19, 323, 1237, 21029, 23503, 69929, 399551, 1188793, 1328651, 22587067, 86502173, 1470536941, 1643541287, 27940201879]

約数ペア:

[(1, 27940201879), (17, 1643541287), (19, 1470536941), (323, 86502173), (1237, 22587067), (21029, 1328651), (23503, 1188793), (69929, 399551)]