1906978018897

素因数分解:

$7^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{596983}}^1$

素因数の和:597210

約数の個数: 32

約数和(自身を含む): 2273315072000

約数和(自身を除く): 366337053103

約数列:

[1, 7, 49, 67, 139, 343, 469, 973, 3283, 6811, 9313, 22981, 47677, 65191, 456337, 596983, 3194359, 4178881, 29252167, 39997861, 82980637, 204765169, 279985027, 580864459, 1959895189, 4066051213, 5559702679, 13719266323, 28462358491, 38917918753, 272425431271, 1906978018897]

約数ペア:

[(1, 1906978018897), (7, 272425431271), (49, 38917918753), (67, 28462358491), (139, 13719266323), (343, 5559702679), (469, 4066051213), (973, 1959895189), (3283, 580864459), (6811, 279985027), (9313, 204765169), (22981, 82980637), (47677, 39997861), (65191, 29252167), (456337, 4178881), (596983, 3194359)]