293836207

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{389}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 354088800

約数和(自身を除く): 60252593

約数列:

[1, 7, 29, 61, 203, 389, 427, 1769, 2723, 3721, 11281, 12383, 23729, 26047, 78967, 107909, 166103, 688141, 755363, 1447469, 4816987, 10132283, 41976601, 293836207]

約数ペア:

[(1, 293836207), (7, 41976601), (29, 10132283), (61, 4816987), (203, 1447469), (389, 755363), (427, 688141), (1769, 166103), (2723, 107909), (3721, 78967), (11281, 26047), (12383, 23729)]