371995547

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14957}}^1$

素因数の和:15011

約数の個数: 32

約数和(自身を含む): 516948480

約数和(自身を除く): 144952933

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 323, 1309, 1463, 2261, 3553, 14957, 24871, 104699, 164527, 254269, 284183, 1151689, 1779883, 1989281, 2796959, 3126013, 4831111, 19578713, 21882091, 33817777, 53142221, 371995547]

約数ペア:

[(1, 371995547), (7, 53142221), (11, 33817777), (17, 21882091), (19, 19578713), (77, 4831111), (119, 3126013), (133, 2796959), (187, 1989281), (209, 1779883), (323, 1151689), (1309, 284183), (1463, 254269), (2261, 164527), (3553, 104699), (14957, 24871)]