1900735053

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^2$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 3091944960

約数和(自身を除く): 1191209907

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 211, 321, 399, 633, 749, 1477, 2033, 2247, 4009, 4431, 6099, 12027, 14231, 22577, 28063, 42693, 44521, 67731, 84189, 133563, 158039, 311647, 428963, 474117, 845899, 934941, 1286889, 2537697, 3002741, 4763747, 5921293, 9008223, 14291241, 17763879, 33346229, 90511193, 100038687, 271533579, 633578351, 1900735053]

約数ペア:

[(1, 1900735053), (3, 633578351), (7, 271533579), (19, 100038687), (21, 90511193), (57, 33346229), (107, 17763879), (133, 14291241), (211, 9008223), (321, 5921293), (399, 4763747), (633, 3002741), (749, 2537697), (1477, 1286889), (2033, 934941), (2247, 845899), (4009, 474117), (4431, 428963), (6099, 311647), (12027, 158039), (14231, 133563), (22577, 84189), (28063, 67731), (42693, 44521)]