1258047

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 2188160

約数和(自身を除く): 930113

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1051, 1197, 3153, 7357, 9459, 19969, 22071, 59907, 66213, 139783, 179721, 419349, 1258047]

約数ペア:

[(1, 1258047), (3, 419349), (7, 179721), (9, 139783), (19, 66213), (21, 59907), (57, 22071), (63, 19969), (133, 9459), (171, 7357), (399, 3153), (1051, 1197)]