2003841213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{491}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 3219333120

約数和(自身を除く): 1215491907

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 209, 253, 283, 437, 491, 627, 759, 849, 1311, 1473, 3113, 4807, 5377, 5401, 6509, 9329, 9339, 11293, 14421, 16131, 16203, 19527, 27987, 33879, 59147, 71599, 102619, 123671, 124223, 138953, 177441, 214567, 214797, 307857, 371013, 372669, 416859, 643701, 1360381, 1528483, 2360237, 2640107, 3195919, 4081143, 4585449, 7080711, 7920321, 9587757, 29041177, 35155109, 60722461, 87123531, 105465327, 182167383, 667947071, 2003841213]

約数ペア:

[(1, 2003841213), (3, 667947071), (11, 182167383), (19, 105465327), (23, 87123531), (33, 60722461), (57, 35155109), (69, 29041177), (209, 9587757), (253, 7920321), (283, 7080711), (437, 4585449), (491, 4081143), (627, 3195919), (759, 2640107), (849, 2360237), (1311, 1528483), (1473, 1360381), (3113, 643701), (4807, 416859), (5377, 372669), (5401, 371013), (6509, 307857), (9329, 214797), (9339, 214567), (11293, 177441), (14421, 138953), (16131, 124223), (16203, 123671), (19527, 102619), (27987, 71599), (33879, 59147)]