29123941

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 40504320

約数和(自身を除く): 11380379

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1171, 1309, 1463, 2261, 3553, 8197, 12881, 19907, 22249, 24871, 90167, 139349, 155743, 218977, 244739, 378233, 1532839, 1713173, 2647631, 4160563, 29123941]

約数ペア:

[(1, 29123941), (7, 4160563), (11, 2647631), (17, 1713173), (19, 1532839), (77, 378233), (119, 244739), (133, 218977), (187, 155743), (209, 139349), (323, 90167), (1171, 24871), (1309, 22249), (1463, 19907), (2261, 12881), (3553, 8197)]