2821930559

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{12637}}^1$

素因数の和:12759

約数の個数: 32

約数和(自身を含む): 3591214080

約数和(自身を除く): 769283521

約数列:

[1, 7, 19, 23, 73, 133, 161, 437, 511, 1387, 1679, 3059, 9709, 11753, 12637, 31901, 88459, 223307, 240103, 290651, 922501, 1680721, 2034557, 5522369, 6457507, 17527519, 21217523, 38656583, 122692633, 148522661, 403132937, 2821930559]

約数ペア:

[(1, 2821930559), (7, 403132937), (19, 148522661), (23, 122692633), (73, 38656583), (133, 21217523), (161, 17527519), (437, 6457507), (511, 5522369), (1387, 2034557), (1679, 1680721), (3059, 922501), (9709, 290651), (11753, 240103), (12637, 223307), (31901, 88459)]