29509739

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 37509120

約数和(自身を除く): 7999381

約数列:

[1, 7, 17, 43, 73, 79, 119, 301, 511, 553, 731, 1241, 1343, 3139, 3397, 5117, 5767, 8687, 9401, 21973, 23779, 40369, 53363, 57749, 98039, 247981, 373541, 404243, 686273, 1735867, 4215677, 29509739]

約数ペア:

[(1, 29509739), (7, 4215677), (17, 1735867), (43, 686273), (73, 404243), (79, 373541), (119, 247981), (301, 98039), (511, 57749), (553, 53363), (731, 40369), (1241, 23779), (1343, 21973), (3139, 9401), (3397, 8687), (5117, 5767)]