1240348669

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{208217}}^1$

素因数の和:208284

約数の個数: 16

約数和(自身を含む): 1519158528

約数和(自身を除く): 278809859

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 208217, 1457519, 4788991, 7704029, 33522937, 53928203, 177192667, 1240348669]

約数ペア:

[(1, 1240348669), (7, 177192667), (23, 53928203), (37, 33522937), (161, 7704029), (259, 4788991), (851, 1457519), (5957, 208217)]