14721609

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 24919488

約数和(自身を除く): 10197879

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 119, 129, 137, 147, 301, 357, 411, 731, 833, 903, 959, 2107, 2193, 2329, 2499, 2877, 5117, 5891, 6321, 6713, 6987, 15351, 16303, 17673, 20139, 35819, 41237, 48909, 100147, 107457, 114121, 123711, 288659, 300441, 342363, 701029, 865977, 2103087, 4907203, 14721609]

約数ペア:

[(1, 14721609), (3, 4907203), (7, 2103087), (17, 865977), (21, 701029), (43, 342363), (49, 300441), (51, 288659), (119, 123711), (129, 114121), (137, 107457), (147, 100147), (301, 48909), (357, 41237), (411, 35819), (731, 20139), (833, 17673), (903, 16303), (959, 15351), (2107, 6987), (2193, 6713), (2329, 6321), (2499, 5891), (2877, 5117)]