16762473

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 30249856

約数和(自身を除く): 13487383

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 97, 117, 211, 273, 291, 633, 679, 819, 873, 1261, 1477, 1899, 2037, 2743, 3783, 4431, 6111, 8229, 8827, 11349, 13293, 19201, 20467, 24687, 26481, 57603, 61401, 79443, 143269, 172809, 184203, 266071, 429807, 798213, 1289421, 1862497, 2394639, 5587491, 16762473]

約数ペア:

[(1, 16762473), (3, 5587491), (7, 2394639), (9, 1862497), (13, 1289421), (21, 798213), (39, 429807), (63, 266071), (91, 184203), (97, 172809), (117, 143269), (211, 79443), (273, 61401), (291, 57603), (633, 26481), (679, 24687), (819, 20467), (873, 19201), (1261, 13293), (1477, 11349), (1899, 8827), (2037, 8229), (2743, 6111), (3783, 4431)]